CN2266008Y

CN2266008Y - Improved structure of light steel frame

Info

Publication number: CN2266008Y
Application number: CN 96223189
Authority: CN
Inventors: 李瑞荣
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-27
Filing date: 1996-12-27
Publication date: 1997-10-29
Anticipated expiration: 2006-12-27

Abstract

The utility model relates to a roof truss comprising a plurality of main skeleton frames whose section is I-shaped rod shaped body and a plurality of side skeleton frames whose section is I-shaped rod shaped body. Both sides of the bottom of the roof truss are outward protruded with a wing board with the outer edge bended inward to the middle part. The middle part of the bottom of the roof truss is provided with a long open flute with both sides formed convex edges. The middle part of the main skeleton frame is provided with a plurality of plugging holes. Both ends of the side main skeleton frame are relatively provided with plugging ends. A flute opening is laterally provided beneath the plugging hole on a wing flange of the main skeleton frame. The flute opening and the long open flute are vertically crossed. The side skeleton frame is plugged in the plugging hole of the main skeleton frame. The long open flute at the lower part of the side skeleton frame is vertically connected with the flute opening at the lower part of the main skeleton frame, which makes the appearance whole after being assembled without retaining white. This improved structure for light steel frame of ceiling is easy to assemble.

Description

The structure-improved of light steelframe

The utility model relates to roof truss, particularly constitutes the light steelframe of ceiling.

How the ceiling of general house or office is rolled into light steelframe with panel beating, constitutes the main framework of the plate of blooming of rectangle trellis by light steelframe group, and then installs the ceiling of sheet in the rectangle sash of main framework; The ceiling main framework, as shown in Figure 6, main system is made of main framing a and side skeleton b, and this main framing a and side skeleton b are rolled into a section by panel beating slightly to be I-shaped rhabodoid, be bent into a flange a1, b1 in its below, and form long fluting a2, a b2 in the centre position of its bottom; The middle part of this main framing a is provided with a plurality of spliced eye a3 again, and this spliced eye a3 is long rectangular opening; The two ends of this side skeleton b are provided with the end of a Plug Division b3 to having a hook part b31 in addition, with the inserted terminal b3 of two side skeleton b in the spliced eye a3 that is inserted in main framing a, and make hook part b31 on the inserted terminal b3, with the hook part b31 button hook on the inserted terminal b3 of two side skeleton b in the spliced eye a3 of main framing a lower edge, thereby must become the framework of ceiling with interlocking fabric by the inserted terminal b3 on the side skeleton b in the spliced eye a3 that is inserted in main framing a.

The light steel frame structure of described existing formation ceiling.Because there are long fluting a2 and b2 in main framing a and side skeleton b below, after so this main framing a and side skeleton b form the framework of ceiling, the long fluting a2 of this main framing a below there is no vertical the connection with the long fluting b2 of side skeleton b below, and in the junction of main framing a and side skeleton b, have in the both sides of main framing a below flange a1 stay white, as shown in Figure 7; Because it is indoor that the light steelframe of ceiling mainly is to adorn spring, and indoor must sending out beautified, and slot a2 and b2 of its below long there is no and be connected thereby produce blank tomography after main framing a and the side skeleton b winding, so can influence its aesthetic property.

After solving main framing a and side skeleton b winding, thereunder have Liu Bai and influence problem attractive in appearance, on flange a1 below the main framing a, coat the pigment of black, so can make its outward appearance appear to vertical connection by pigment camouflage growth fluting a2, the b2 of short strip shape black; Right because coating can fade after after a while or peel off the effect that loses camouflage, and since with color as camouflage solution also; Therefore, existing light steelframe still has does not in the use attain desirable part, and haves much room for improvement.

And the long fluting a2 of this main framing a or side skeleton b below and b2 system are used for the suit bolt so that the assembling interseptal board, or is used to assemble pendent lamp, also or other hang, purposes such as assembling; Because flange a1 and b1 two outsides bend to bottom centre, and in long fluting a2 and b2, be split on chimb a11 and the b11 and the end of bolt from main framing a or side skeleton b must be inserted in, the root edge of bolt head is leaned against on the chimb a11 or b11 of main framing a or side skeleton b, assemble by bolt more afterwards; And will organize the place of establishing many places are arranged, and because long fluting a2, b2 do not connect, so bolt can't jump to the long fluting b2 of side skeleton b from the long fluting a2 of main framing a, or jump to the long fluting a2 of side skeleton a from the long fluting b2 of side skeleton b, must on each main framing a or side skeleton b, distinctly install respectively when therefore wanting the suit bolt, even main framing a or side skeleton b must be removed suit bolt again, so when the installing bolt, extremely bother.

The purpose of this utility model is to provide a kind of bolt of being convenient to be sleeved in the long fluting transfer transposition, after assembling, can not occur staying white, and light steel frame structure with complete outward appearance.

The utility model is to realize like this, the structure-improved of light steelframe, comprise a plurality of main framings and side skeleton, the section of main framing and side skeleton is for slightly being I-shaped rhabodoid, outwards convex with wing plate in its both sides, below, the outside of this wing plate bend into to the centre, and at its centre position, bottom formation one long fluting, and the both sides in long fluting form chimb: the middle part of this main framing is provided with plurality of receptacles again, and the two ends of this side skeleton are provided with inserted terminal, to in the spliced eye that is inserted in main framing, become the framework of ceiling by the inserted terminal on the side skeleton with interlocking fabric; On the edge of a wing that main framing is visited down, be positioned at spliced eye under laterally offer a groove mouth, intersect vertically, side skeleton is plugged in the jack of main framing and groove mouth and long fluting are formed, the long fluting of this side skeleton below and vertical linking of notch of main framing below.

Wherein, groove mouth on the edge of a wing, main framing bottom, on root edge, be designed to both sides and open 45 ° concave edge, it is 45 ° chimb that the edge of a wing at these two ends, side skeleton bottom then outwards is convexly equipped with both sides, in the concave edge with chimb interlocking edge of a wing below main framing at two ends, the edge of a wing, side skeleton below, the long fluting in side skeleton below is slotted vertical the linking with the long of main framing below.

The utility model has the advantages that: owing to laterally offering a notch under the spliced eye on the edge of a wing of main framing below, and being formed, notch and long fluting intersect vertically, side skeleton is plugged in the spliced eye of main framing, the notch of main framing and side skeleton below is linked up, transferred and shifted one's position so that be sleeved on bolt in the long fluting, after assembling, can not occur staying white, need not again to handle and have a complete outward appearance through other any application.

The following drawings and embodiment will be described further technical characterictic of the present utility model:

Fig. 1 is a three-dimensional system diagram of the present utility model.

Fig. 2 is a stereogram of the present utility model.

Fig. 3 is a bottom view of the present utility model.

Fig. 4 is an enforcement three-dimensional system diagram of the present utility model.

Fig. 5 is that of the present utility model another implemented bottom view.

Fig. 6 is the three-dimensional system diagram of existing light steel frame structure.

Fig. 7 is the bottom view of existing light steel frame structure.

Embodiment 1:

As shown in Figure 1, 2, the utility model comprises a plurality of main framings 1 and side skeleton 2, main framing 1 and side skeleton 2 are to be rolled into a section for slightly being I-shaped rhabodoid by panel beating, outwards convex with

wing plate

11,21 in its both sides, below, the outside of this

wing plate

11,21 bend into to the centre, and at its centre position, bottom formation one long fluting 12,22, and the both sides formation chimb 121,221 in long fluting 12,22; The middle part of this main framing 1 equidistantly is provided with plurality of receptacles 13 again, and the two ends of this side skeleton 2 are provided with inserted terminal 23, the spliced eye 13 of main framing is long rectangular opening, and the upper and lower side in the hole inwardly respectively is provided with a small lugs 131, and each side be provided with a protuberance 132 at spliced eye 13, the inserted terminal 23 at these side skeleton 2 two ends convexes with a catch 231 to its side in addition, 23 pairs of inserted terminals that 23 pairs of the inserted terminals of two side skeletons 2 are inserted in same main framing 2 are inserted in the jack 13 of same main framing 1, and catch 231 ends on the inserted terminal 23 of this main framing 2 are resisted against on the protuberance 132 of spliced eye 13 sides of king's skeleton 1, and the inserted terminal 23 of separating two pairs of slotting side skeletons 2 by the small lugs 131 of upper and lower in the spliced eye 13, and be inserted in by 23 pairs of the inserted terminals on the side skeleton 2 in the jack 13 of main framing 1, become the framework of ceiling with interlocking fabric.

As shown in Figure 3, on the edge of a wing 11 of main framing 1 below, and be positioned at spliced eye 13 under laterally offer a groove mouth 14, and being formed, groove mouth 14 and long fluting 12 intersect vertically, side skeleton 2 is plugged in the spliced eye 13 of main framing 1, the long fluting 22 of these side skeleton 2 belows and 14 vertical linkings of notch of main framing 1 below.

According to above-mentioned structure, because the edge of a wing 11 of main framing 1 below, which is provided with a fluting 14, therefore, when in the spliced eye 13 of 23 intercalations of the inserted terminal on the side skeleton 2 at main framing 1, the long fluting 22 of side skeleton 2 belows promptly gets 14 vertical linkings of notch with main framing 1 below, so promptly organized and constituted complete frame structure, and at main framing 1 and side skeleton 2 splicing positions, the long fluting 22 of side skeleton 2 belows and the long fluting 12 of main framing 1 below are linked up, and can use dried fixing assembling demarcation strip or other to hang the bolt of usefulness, must directly be passed to the long fluting 22 of side skeleton 2 by the long fluting 12 of main framing 1, or be passed to the long fluting 12 of main framing 1 from the long fluting 22 of side skeleton 2, so promptly get and be convenient to the suit bolt, and can avoid dismounting main framing 1 or side skeleton 2 when the assembling demarcation strip.

Embodiment 2:

Shown in Fig. 4,5, groove mouth 14 on the edge of a wing, king's skeleton 1 bottom 11, on the bottom edge of a wing 11, be designed to both sides and open 45 ° concave edge 15, it is 45 ° chimb 25 that the edge of a wing 21 at these two ends, side skeleton 2 bottom then outwards is convexly equipped with both sides, the chimb 25 at 21 two ends, the edge of a wing, side skeleton 2 below is rabbeted in the concave edge 15 on the edges of a wing 11 below main framing 1, make the long fluting 12 of side skeleton 2 belows and 12 vertical linkings of long fluting of main framing 1 below, surplus with embodiment 1.Can constitute complete support body equally, and not blank at splicing position.

Claims

1. the structure-improved of a light steelframe, comprise a plurality of main framings and side skeleton, the section of main framing and side skeleton is for slightly being I-shaped rhabodoid, outwards convex with wing plate in its both sides, below, the outside of this wing plate bend into to the centre, and at its centre position, bottom formation one long fluting, and the both sides formation chimb in long fluting; The middle part of this main framing is provided with plurality of receptacles again, and the two ends of this side skeleton are provided with inserted terminal, and the inserted terminal on the side skeleton becomes the framework of ceiling to interlocking fabric in the spliced eye that is inserted in main framing; It is characterized in that: on the edge of a wing of this main framing below, be positioned at spliced eye under laterally offer a groove mouth, the groove mouth forms with long fluting and intersects vertically, and side skeleton is plugged in the jack of main framing, the long fluting of side skeleton below and vertical linking of notch of main framing below.

2. the structure-improved of light steelframe according to claim 1, it is characterized in that, groove mouth on the edge of a wing, main framing bottom, on root edge, be designed to both sides and open 45 ° concave edge, it is 45 ° chimb that the edge of a wing at these two ends, side skeleton bottom then outwards is convexly equipped with both sides, in the concave edge on chimb interlocking edge of a wing below main framing at two ends, the edge of a wing, side skeleton below, long fluting is slotted vertical the linking with the long of main framing below below the side skeleton.