CN2804225Y - Multifurpose light steel clamping main skeleton - Google Patents
Multifurpose light steel clamping main skeleton Download PDFInfo
- Publication number
- CN2804225Y CN2804225Y CN 200520033885 CN200520033885U CN2804225Y CN 2804225 Y CN2804225 Y CN 2804225Y CN 200520033885 CN200520033885 CN 200520033885 CN 200520033885 U CN200520033885 U CN 200520033885U CN 2804225 Y CN2804225 Y CN 2804225Y
- Authority
- CN
- China
- Prior art keywords
- main keel
- main joist
- keel
- light steel
- groove sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a multipurpose light steel clamping main keel which is mainly used for connecting and fixing decorative surfaces of a house roof. The utility model belongs to building isolation class. The utility model solves the problems that keels for existing thistle boards and buckled aluminium strip decorative surfaces are two kinds of products to result in complex installation, and that a light steel main keel has low strength, bad degree of installation balance, etc. The lower edges of both sides of the existing light steel clamping main keel used for the top of a gypsum board are provided with a clamped groove sheet which is tightly clamped on a false keel in a matching way and additionally provided with a buckled groove sheet which is tightly buckled on the buckled aluminium board in a matching way to form a main keel. Therefore, the main keel can be used for connecting and fixing two kinds of decorative surfaces to achieve easy installation. Both side surfaces of the main keel are provided with grooves to increase the strength of the main keel, and the top surface of the main keel is provided with a large and a small through holes. Any through hole with different sizes can be adopted and rapidly penetrated in a building roof to achieve connection and fixing during the processing of installation, so that good degree of balance can be ensured during the processing of installation.
Description
(1) technical field: the light steel cassette of the utility model multi-purpose type main joist, mainly use the connection of what house ceiling decoration face and fix the decorative cover of also available other building of what or isolation surface.The isolation or other protection class that belong to building.
(2) background technology: existing house (being generally office, parlor, horizontal, washroom, kitchen etc.) ceiling decoration face and the lightgage steel joist that matches have multiple, with the utility model approaching have following two kinds: 1. Thistle board: regular size is of a size of 1220 * 2440mm, adopts light steel cassette main joist and pay keel to be connected and fixed.Its structure is: the main joist cross section is the ∏ font, end face is opened the identical a plurality of through holes of size, with connector with its fixing what roof, the uniform along its length a plurality of draw-in groove sheets of main joist two sides lower limb, each cooperates chucking to be connected with a latch sheet of paying keel, gypsum plank with connector fixedly what pay the keel bottom surface.If the main joist horizontal cross of strip is placed fixing, pair keel of strip are vertical vertical placement the with it of level then.2. aluminium profile: regular size is of a size of 100 * 3000mm.Wide be 200m and 300mm etc. are also arranged.Adopt aluminium profile keel to be connected and fixed.Its structure is: the cross section of aluminium profile keel also is the ∏ font, end face is opened the identical a plurality of through holes of size, with connector with its fixing what roof, the also uniform along its length a plurality of catching groove sheets of aluminium profile keel two sides lower limb, in order to the direct snapping of aluminium profile, strip aluminium profile keel are if horizontal cross is placed the then then vertical vertical placement with it of level of strip aluminium profile.These two kinds of keel structures are basic identical, but are separated into two kinds of different products, and versatility is poor, cause installing the complexity of getting the raw materials ready, and especially two kinds of decorative covers exist simultaneously or exist simultaneously on same decorative cover in same fitting-out work, and are then more obvious.Its two: if existing gypsum plank main joist end face hole size is identical, causes installing when wanting to select the less connector of diameter, and then through hole and connector gap are big, influence the degree of balance of furred ceiling.Its three: a little less than the existing light steel main joist structural strength, to the constant intensity deficiency on thicker or bigger gypsum plank top.
(3) summary of the invention:
The light steel cassette of the multi-purpose type that the utility model proposes main joist is exactly that above-mentioned existing gypsum plank of solution and aluminium profile keel do not have the installation complexity that versatility occurs, simultaneously also for solving the problems such as degree of balance of installation difference of light steel main joist weak strength and existence.Its technical scheme is as follows:
The light steel cassette of multi-purpose type main joist, connect to form with two identical sides 2 and 3 by the end face 1 that has through hole, the two sides feather edge is established and is paid the draw-in groove sheet 4 that keel 6 match chucking, and along the main joist length direction equidistant be provided with a plurality of, adjacent two draw-in groove sheets, 4 center distance are X, it is characterized in that setting up the catching groove sheet 5 of chucking of matching with aluminium profile 8 in two adjacent card slotted vanes of two sides feather edge center, and along the main joist length direction equidistant be provided with a plurality ofly, adjacent two catching groove sheet center distance are Y.
Adjacent two draw-in groove sheet center distance X and adjacent two catching groove sheet center distance Y equate, and value matches with aluminium profile width, are that then X and Y get 100mm to 100mm as width in the aluminium profile specification; As if width is 200mm, then X and Y desirable 100 or 200mm.The through hole that end face 1 is opened has macropore 1.1 and aperture 1.2, all matches with rapid expanding or screw rod specification.Above-mentioned two same side 2 and 3 can be provided with Baltimore groove 2.1 and 3.1 simultaneously.Above-mentioned main joist cross section generally adopts the ∏ font also can adopt two sides outside
Shape.
The utility model beneficial effect:
I. the utility model has been digested and assimilated the feature of aluminium button keel on the basis of light steel cassette keel, and comprehensive Design goes out to be suitable for the keel of the highly versatile of two kinds of decorative covers of what.And only need to increase by one group of catching groove sheet and can realize that manufacturing process maintains the original state substantially, mainly bring installation simple, convenient at the side feather edge.Particularly gypsum plank and aluminum-pinch are combined as the situation of same decorative cover.Ii. two sides are equipped with Baltimore groove, make the stressed alternation of cross-section of main joist, increase intensity, and use is safer, reliable.Iii. top design the through hole of different sizes, can select for use different big or small rapid expanding to pass through hole arbitrarily and be pressed into the roof, cause between through hole and rapid expanding the gap big when avoiding a kind of aperture need select the minor diameter rapid expanding, influence the degree of balance of decorative cover and keel etc.
(4) description of drawings:
Fig. 1 the utility model elevation (among the figure shown in the decorative cover is gypsum plank)
Fig. 2 Figure 1A-A sectional view
Fig. 3 Fig. 1 lower part diagram (among the figure shown in the decorative cover is the aluminium profile)
(5) specific embodiment:
Embodiment 1: see Fig. 1, see Fig. 2.
The light steel cassette of a kind of multi-purpose type main joist is connected to form with two identical sides 2 and 3 by the end face 1 that has through hole, and the main joist cross section is the ∏ font.The two sides feather edge is established and is paid the draw-in groove sheet 4 that keel 6 match chucking, is decided by main joist length along the equidistant individual placate that is provided with of main joist length direction; Adjacent two draw-in groove sheets, 4 center distance are X, and X is taken as 100mm herein.Set up the catching groove sheet 5 that matches and tighten with aluminium profile 8 in two adjacent card slotted vanes of two sides feather edge center, basic identical along the individual placate and the draw-in groove sheet 4 of the equidistant setting of main joist length direction; Adjacent two catching groove sheet center distance are Y, and Y is taken as 100mm herein.
See Fig. 1, see Fig. 2, what illustrate is the whole furred ceiling mounting arrangements of the utility model main joist with the what gypsum plank herein.Pay the latch 6.1 of keel 6 by the two sides top edge and snap in the draw-in groove 4.1 on lower limb draw-in groove sheet 4 both sides, main joist two sides, realize main, pay the keel cassette and connect.If the main joist horizontal cross of strip is placed fixing, pair 6 levels of keel vertical placement vertical of strip with it, master, pair keel of grid type have been arranged on the whole roof of corresponding decorative cover thus.Gypsum plank 7 by a plurality of vertically disposed tapping screws 7.1 fixedly what pay the keel baseplane.Gypsum plank 7 below 5 quilts of catching groove sheet that are provided with in the middle of the two draw-in groove sheets 4 has covered, catching groove sheet 5 not uses this moment, and lid does not influence the attractive in appearance of gypsum plank decorative cover and moulding within it yet.
See Fig. 1, the through hole that main joist end face 1 is opened has macropore 1.1 and aperture 1.2, if the decorative cover of roof 9 liftings is big, can select for use major diameter rapid expanding 9.1 to cooperate with macropore 1.1, if the decorative cover of roof 9 liftings is little, can select for use minor diameter rapid expanding 9.2 to cooperate with aperture 1.2.See Fig. 2, two same side 2 of main joist and 3 all are provided with Baltimore groove 2.1 and 3.1 simultaneously, and two Baltimore grooves are all to evagination.
Embodiment 2: see Fig. 3, Fig. 2.
The light steel cassette of a kind of multi-purpose type main joist, its structure and embodiment 1 are identical, just this main joist what aluminium profile 8.Arrangement diagram when Fig. 3 shows the utility model with what aluminium profile.See Fig. 3, if each aluminium profile is of a size of 100 * 3000mm, then horizontal 1 catching groove sheet, the 5 centre distance Y (Y selects 100mm) that collapse, every aluminium profile 8 snaps in two catching grooves 5.1 of main joist correspondence position two catching groove sheets 5 by the latch 8.1 on both sides, then finishes aluminium profile 8 is directly installed on the what main joists.Fig. 3 shows the snapping of two aluminium profiles 8 and arranges.Do not need dress to pay keel 6, two catching groove sheets 5 middle draw-in groove sheets 4 at this moment below the draw-in groove sheet 4 and covered by following aluminium profile 8, the draw-in groove sheet does not have to use, and lid does not influence the attractive in appearance of aluminium profile decorative cover within it yet.
All the other and embodiment 1 are identical.See Fig. 1, the main joist end face is still selected big aperture 1.1 and 1.2.See Fig. 2, the main joist two sides still are provided with the Baltimore groove 2.1 and 3.1 to evagination.
Claims (4)
1. the light steel cassette of multi-purpose type main joist, connect to form with two identical sides (2) and (3) by the end face that has through hole (1), the two sides feather edge is provided with and pays the draw-in groove sheet (4) that keel (6) match chucking, and along the main joist length direction equidistant be provided with a plurality of, adjacent two draw-in groove sheet center distance are X, it is characterized in that setting up the catching groove sheet (5) of chucking of matching with aluminium profile (8) in two adjacent card slotted vanes of two sides feather edge center, and along the main joist length direction equidistant be provided with a plurality ofly, adjacent two catching groove sheet center distance are Y.
2. by the described main joist of claim 1, it is characterized in that adjacent two draw-in groove sheet center distance X and adjacent two catching groove sheet center distance Y equate, and value matches with aluminium profile width.
3. by the described main joist of claim 1, it is characterized in that the through hole that end face (1) is opened has macropore (1.1) and aperture (1.2), all matches with rapid expanding or screw rod specification.
4. by the described main joist of claim 1, it is characterized in that two same side (2) and (3) are provided with Baltimore groove (2.1) and (3.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033885 CN2804225Y (en) | 2005-04-15 | 2005-04-15 | Multifurpose light steel clamping main skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033885 CN2804225Y (en) | 2005-04-15 | 2005-04-15 | Multifurpose light steel clamping main skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804225Y true CN2804225Y (en) | 2006-08-09 |
Family
ID=36909519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520033885 Expired - Fee Related CN2804225Y (en) | 2005-04-15 | 2005-04-15 | Multifurpose light steel clamping main skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804225Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700508A (en) * | 2019-10-14 | 2020-01-17 | 北新集团建材股份有限公司 | Clamping type keel |
-
2005
- 2005-04-15 CN CN 200520033885 patent/CN2804225Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700508A (en) * | 2019-10-14 | 2020-01-17 | 北新集团建材股份有限公司 | Clamping type keel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |