A kind of T-shaped supporting steel keel of curtain wall
Technical field
The utility model relates to building curtain wall technical field, especially a kind of T-shaped supporting steel keel of curtain wall.
Background technology
Support keel many employings rectangular tube structure of prior art curtain wall, anyhow the connection custom of rectangular tube keel realizes by built-in corner brace, form the spine support anyhow of curtain wall, rectangular tube keel can not meet appearance requirement sometimes, then may adopt T-steel keel.Problems existing is, because T-steel keel are solid section, can not adopt the mode of built-in corner brace when anyhow connecting, usually adopt the mode of welding, construction inconvenience, affects outward appearance, then design a kind of appearance looks elegant and connect reliable T-shaped support keel and can well solve an above-mentioned difficult problem.
Utility model content
The purpose of this utility model is the T-shaped supporting steel keel of a kind of curtain wall provided for the deficiencies in the prior art, centre keel, horizontal keel design are the section bar of cross section in " T " font of different size by the utility model, adopt the connected mode of triangle stacker, have structure simple, aesthetic in appearance, the stressed more rational advantage that convenient and curtain skeleton supports is installed.
The concrete technical scheme realizing the utility model object is:
A kind of T-shaped supporting steel keel of curtain wall, its feature comprises centre keel, horizontal keel and bolt, the section bar of described centre keel to be cross section be " T " font, axis along section bar is arranged with several bearing platform on cross section, bearing platform is provided with leg-of-mutton stacker, and stacker is provided with several screwed hole, the section bar of horizontal keel to be cross section be " T " font, on the vertical plane of its section bar, two ends are provided with leg-of-mutton bonding jumper, and bonding jumper is provided with kidney-shaped counterbore; The described bonding jumper at horizontal keel two ends and the stacker of centre keel overlap, and bolt engages with the screwed hole on stacker through the kidney-shaped counterbore of bonding jumper.
Centre keel, horizontal keel design are the section bar of cross section in " T " font of different size by the utility model, adopt the connected mode of triangle stacker, have structure simple, aesthetic in appearance, the stressed more rational advantage that convenient and curtain skeleton supports is installed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is using state schematic diagram of the present utility model.
Detailed description of the invention
Consult Fig. 1, the utility model comprises centre keel 1, horizontal keel 2 and bolt 3, described centre keel 1 is the section bar of cross section in " T " font, axis along section bar is arranged with several bearing platform on cross section, bearing platform is provided with leg-of-mutton stacker 11, and stacker 11 is provided with several screwed hole 12, and horizontal keel 2 are the section bar of cross section in " T " font, on the vertical plane of its section bar, two ends are provided with leg-of-mutton bonding jumper 21, and bonding jumper 21 is provided with kidney-shaped counterbore 22;
The bonding jumper 21 at described horizontal keel 2 two ends overlaps with the stacker 11 of centre keel 1, and bolt 3 engages with the screwed hole 12 on stacker 11 through the kidney-shaped counterbore 22 of bonding jumper 21.
The utility model uses like this:
Consult Fig. 1, Fig. 2, centre keel 1, horizontal keel 2 can be designed to the section bar of cross section in " T " font of different size by the utility model according to the intensity of keel frame, adopt the connected mode of triangle stacker, form the keel frame of curtain wall, be specifically implemented as follows:
Centre keel 1 of the present utility model is the section bar of cross section in " T " font, axis along section bar is arranged with several bearing platform on cross section, bearing platform is provided with leg-of-mutton stacker 11, stacker 11 is provided with several screwed hole 12, horizontal keel 2 are the section bar of cross section in " T " font, on its section bar, the two ends of vertical plane are provided with leg-of-mutton bonding jumper 21, and bonding jumper 21 is provided with kidney-shaped counterbore 22; The bonding jumper 21 at described horizontal keel 2 two ends overlaps with the stacker 11 of centre keel 1, and bolt 3 engages with the screwed hole 12 on stacker 11 through the kidney-shaped counterbore 22 of bonding jumper 21, forms the keel frame of curtain wall.
Consult Fig. 1, Fig. 2, centre keel 1 of the present utility model can be designed to the section bar of the different size of cross section in " T " font with horizontal keel 2 according to the keel frame requirement of strength of curtain wall, only the leg-of-mutton stacker 11 on centre keel 1 mutually need be coincide with the triangle bonding jumper 21 on horizontal keel 2 and overlap the keel frame can having assembled different size curtain wall, have that structure is simple, aesthetic in appearance, installation facility and the stressed more rational advantage of curtain skeleton support.
Consult Fig. 1, Fig. 2, the needs of the visual connection fastness of the utility model, the stacker 11 of centre keel 1 arranges one or more screwed hole 12, and on horizontal keel 2 bonding jumper 21, kidney-shaped counterbore 22 arranges the adjustment be beneficial to when bolt 3 engages.