CN2381694Y

CN2381694Y - Flute keel and keel frame

Info

Publication number: CN2381694Y
Application number: CN 99233754
Authority: CN
Inventors: 梁佑清
Original assignee: Hunan Tian Brand Industry Co Ltd
Current assignee: Hunan Tian Brand Industry Co Ltd
Priority date: 1999-07-23
Filing date: 1999-07-23
Publication date: 2000-06-07
Anticipated expiration: 2009-07-23

Abstract

The utility model relates to a novel groove-shaped keel and a keel frame, which is composed of a light steel main keel, a groove-shaped main keel, a groove-shaped branch keel, a main hanger, and a hook. The utility model is characterized in that the cross section of the groove-shaped main keel is star-shaped, and the cross section of the groove-shaped branch keel is star-shaped.

Description

A kind of novel grooved keel and keel frame

The utility model relates to a kind of novel grooved keel and keel frame, belongs to the gauge stuff furred ceiling with material products and ceiling method class.

The gypsum furred ceiling is a kind of popular decorating scheme of present indoor furred ceiling finishing, especially adopt grooved keel furred ceiling, because its grooved lines are bright and clear, more wear distinctive beautiful to furred ceiling, but, the grooved keel that pass through usefulness at present are because the distinctive modeling structure of its aluminium extruded sections, cause the wire casing of the wire casing cut-out rider keel of main joist, thereby the wire casing that produces main joist on decorative effect connects from the beginning to the end and is a line, and the wire casing of rider keel direction is broken string, this just inharmonious, give the finishing sense that later end face brings blemish in an otherwise perfect thing.

The purpose of the present utility model: aim to provide a kind of grooved keel and keel frame of new construction moulding, wish to adopt the grooved keel of this structure, when implementing the gypsum furred ceiling, can effectively overcome the defective in the present grooved keel use.

Grooved keel that the utility model adopted and keel frame are propped up keel (5) and main hung (2) and link up with (3) and form by light steel main joist (1), grooved main joist (4), grooved, it is characterized in that the cross section of described grooved main joist (4) is The cross section that shape, described grooved are propped up keel (5) is Shape.

Offer two base angles on the frame plate face (6) of described grooved main joist (4) and be the isosceles trapezoid interfaces (7) of 45 degree, the upright projection of the upper base (8) of the trapezoidal interface of these isosceles (7) should with line of rabbet joint flange edge on same vertical guide; Two ends frame plate faces (6) termination that described grooved props up keel (5) is the isosceles trapezoid joggle (9) of 45 degree.

According to this grooved keel and the keel frame of above technical scheme design, its advantage is that the wire casing in length and breadth of decorative cover is connected each other, for the gypsum furred ceiling has more added aesthetic feeling.

Accompanying drawing 1 is for implementing the keel frame structure schematic diagram of this programme;

Accompanying drawing 2 is a grooved main joist schematic diagram;

Accompanying drawing 3 props up the keel structure schematic diagram for grooved;

Accompanying drawing 4 is main, a grooved keel joint portion upward view.

Among the figure: 1. light steel main joist, 2. mainly hang, 3. hook, 4. the grooved main joist, 5. grooved props up keel, 6. frame plate face, 7. joggle mouth, 8. upper base, 9. joggle.

Further describe the utility model below in conjunction with accompanying drawing, and provide embodiment.

Grooved main joist (4) shown in the figure, its cross section is The cross section that shape, grooved are propped up keel (5) is

Shape.At both when forming the keel frame, on the frame plate face (6) of grooved main joist (4), offering along the joggle mouth (7) of the main muscle symmetric arrays of grooved main joist (4), this joggle mouth is the isosceles trapezoid shape, its base angle is a miter angle, the projection of its upper base (8) should with the same edge line of keel wire casing on same plumb line; The flute profile that is adopted is propped up keel (5), the main muscle at its two ends is overhanging, be equipped with on it and can insert the groove that articulates with grooved main joist (4) string, frame plate face (6) at two ends also should cut into the isosceles trapezoid shape, the complementary angle each other of its two waist is 45 degree, and its upper base is and inserts grooved is the joggle of keel (4) joggle mouths (7).

Claims

1, a kind of novel grooved keel and keel frame are propped up keel (5) and main hung (2) and link up with (3) and form by light steel main joist (1), grooved main joist (4), grooved, it is characterized in that the cross section of described grooved main joist (4) is The cross section that shape, described grooved are propped up keel (5) is Shape.

2, novel grooved keel according to claim 1 and keel frame, it is characterized in that offering on the frame plate face (6) of described grooved main joist (4) the isosceles trapezoid joggle mouths (7) that two base angles are 45 degree, the upright projection of the upper base (8) of the joggle mouth (7) of this isosceles trapezoidal shape should with line of rabbet joint flange edge on same vertical guide; The termination that described grooved props up the two ends frame plate faces (6) of keel (5) also is 45 degree isosceles shape joggles (9).