The utility model content
The purpose of the utility model is exactly to provide a kind of simple to operate for the defective that overcomes above-mentioned prior art existence, and applicability is strong, and is economical and practical, the part that is connected of crossbeam that promotion potential is huge and column.
The purpose of the utility model can realize through following technical scheme:
The part that is connected of a kind of crossbeam and column, this connector are horizontal by the font structure, and anterior jag stretches out outside the crossbeam, and the rear portion is the cavity structure that closes of shaped as frame, are provided with bolt hole near the inboard bight of front portion.
This connector is connected in turn on the crossbeam.
Installation stainless steel pin, interior hexagonal hold out against screw or machine screws in the described bolt hole.
Described stainless steel pin also is equipped with supporting spring.
Compared with prior art, the utlity model has following advantage:
(1) closes the freedom that erection sequence is realized in the chamber;
(2) two pin hole position reaches, the vertical anti-side rollover resistant capability of shear Design is obviously strengthened;
(3) need not deckboard;
(4) easy to connectly with openable windows and backing close the chamber and cancelled cover plate because become;
(5) section bar rice heavily practices thrift 16.6%;
(6) section bar mechanics flexural strength enhancing 65% up and down;
(7) adapt to various big style type selectings;
(8) construction and simple, easy to operate latch band spring is anti-loose, easy to assemble;
(9) processing technology and simple, easy to operate;
(10) the new type bolt materials are little, and auxiliary material are all popular, can be formed with effect system through combination.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
The part 1 that is connected of a kind of crossbeam and column; Its structure is as shown in Figure 1, and connector 1 is horizontal by the font structure, and it is outer and be positioned at outdoor that anterior jag 11 stretches out crossbeam; The rear portion be shaped as frame close cavity structure 12, be provided with bolt hole 13 near the inboard bight of front portion.In the present embodiment, the length of closed-in construction is 65mm, highly is 70mm, and the thickness of metal frame is 2.5mm.And common connector is half-open cavity configuration.Connector 1 is connected in turn on the crossbeam 2, diameter is installed in bolt hole 13 is that hexagonal holds out against screw 4 or M4*20 machine screws 5 in the stainless steel pin 3, M2.5 of 6mm, and wherein, stainless steel pin 3 also is equipped with the supporting spring 6 that diameter is 6mm.