CN2216106Y - Self-locking light steel shuttering - Google Patents

Abstract

The utility model provides a self-locking light steel shuttering, which relates to a shuttering for producing walls, floors, plafonds or ceilings and comprises a plated surface, a frame, a vertical rib, main cross ribs and a secondary cross rib. The utility model is characterized in that the two ends of a main cross rib is welded with a bolt sleeves for jointing shutterings; three to nine opposite pulling bolt holes are arranged on the plate surface between the two adjacent main cross ribs. When a plurality of shutterings are spliced, the shutterings are only needed to be aligned, the bolt sleeves of the adjacent shutterings are butted and are screwed and locked by inserting the bolt, and then the splicing of shutterings are completed. The utility model has the advantages of few steel product, light weight, agility and convenience, and can splice different specifications of large formworks.

Description

Self-locking light steel shuttering

The utility model relates to a kind of in order to make the template that wall, floor, top grid or roof are used.

The large-scale tool-type steel form that uses in building operations at present is the big mould of monolithic or the modular system big mould of finalizing the design.But the big mould advantage of monolithic is integral hoisting to be used, and construction back concrete surface is smooth, and shortcoming is to make the transportation difficulty, and the repairing amount is big, and utilization rate is low; The modular system big mould advantage of finalizing the design is that the template utilization rate is good, is convenient to transportation, and shortcoming is to connect to need special-purpose anchor clamps that mould is spliced when using, and the template back side also need add channel-section steel and fix.Use inconvenience, be furnished with the fixing splicing difficulty of special fixture and channel-section steel.The plate face adopts the 4--6mm steel plate usually, from great.

The purpose of this utility model provides a kind of plate face and adopts steel sheet, main cross rib two ends to be welded with the template of the bolt sleeve that the splicing template uses.

The utility model is achieved in that existing templates comprises plate face, frame, perpendicular rib, main cross rib, inferior cross rib, wherein has equidistant connecting hole on the one side that frame is vertical with the plate face.Feature of the present utility model is to be welded with bolt sleeve at the two ends of main cross rib.During the splicing of polylith template, only need template is come into line, the bolt sleeve of adjacent forms will dock, and insert with bolt and screw locking, promptly finish the splicing of template.In order to connect between the reinforcing template,, fastening with screw-nut in the connection hole of two adjacent Form board frames.Can be spliced into the large-scale template of different size as required.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1, the utility model structural representation;

Fig. 2, the utility model lateral view;

Fig. 3, the utility model upward view;

Fig. 4, perpendicular rib and main cross rib connection diagram;

Fig. 5, perpendicular rib and time cross rib connection diagram;

Fig. 6, split bolt locking template schematic diagram;

Fig. 7, template splicing schematic diagram;

Fig. 8, bolt sleeve self-locking schematic diagram.

Mark among the figure:

Perpendicular 5--cross rib 6--of the rib 4--master cross rib bolt sleeve 7--connecting hole 8--split bolt hole of 1--panel 2--frame 3--9--split bolt 10--concrete wall 11--pad 12--template

Referring to Fig. 1--Fig. 5, the utility model is a kind of Self-locking light steel shuttering, comprise plate face 1, frame 2, perpendicular rib 3, main cross rib 4, inferior cross rib 5, on the vertical one side of frame 2 and plate face 1, have equidistant connecting hole 7, it is characterized in that being welded with bolt sleeve 6 at main cross rib 4 two ends.

Have 3--9 split bolt hole 8 on the plate face 1 between the two adjacent main cross ribs 4.

On the plate face 1 in the middle of the frame 2, be welded with the perpendicular rib 3 of 2--6 bar; Be welded with 4--8 bar master cross rib 4 on plate face 1 in the middle of the frame 2 and the perpendicular rib 3; Be welded with 2--6 bar time cross rib 5 between frame 2 and the perpendicular rib 3 and on the plate face 1 between the perpendicular rib 3.

Among the embodiment, the plate face adopts the thick steel sheet of 3mm, and set ribs adopts " U " shape steel, wall thickness 2.5mm.

The using and splice of template--Fig. 8 referring to Fig. 6.

The utlity model has with steel fewly, in light weight, can be spliced into the template of different size as required, flexibly, convenient.

This template is applicable to builing industry, in order to make body of wall, floor, the template that top grid or roof are used.

Claims (3)

1, a kind of Self-locking light steel shuttering comprises plate face 1, frame 2, perpendicular rib 3, main cross rib 4, inferior cross rib 5, has equidistant connecting hole 7 on the vertical one side of frame 2 and plate face 1, it is characterized in that being welded with bolt sleeve 6 at main cross rib 4 two ends.

2, Self-locking light steel shuttering according to claim 1 is characterized in that having 3--9 split bolt hole 8 on the plate face 1 between the two adjacent main cross ribs 4.

3, Self-locking light steel shuttering according to claim 1 is characterized in that being welded with the perpendicular rib 3 of 2--6 bar on the plate face 1 in the middle of the frame 2; Be welded with 4--8 bar master cross rib 4 on plate face 1 in the middle of the frame 2 and the perpendicular rib 3; Be welded with 2--6 bar time cross rib 5 between frame 2 and the perpendicular rib 3 and on the plate face 1 between the perpendicular rib 3.

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