CN201972292U - Novel keel - Google Patents

Abstract

The utility model discloses a novel keel, which comprises a bottom surface, wherein support edges bending and extending inward are symmetrically arranged on two sides of the bottom surface; an appropriate interval is formed between the support edges and the bottom surface; hooks are symmetrically arranged on the inner sides of the support edges and further comprise long side walls, top surfaces and short side walls; the long side walls are arranged along the inner sides of the support edges and extend in the direction perpendicular to the bottom surface; the top surfaces are arranged at the top ends of the long side walls, extend toward the inner sides of the long side walls and are perpendicular to the long side walls; and the short side walls are arranged on the inner sides of the top surfaces, extend in the direction of the bottom surface and are perpendicular to the top surfaces. As the support edges extending inward are arranged symmetrically, the hooks are symmetrically arranged on the inner sides of the support edges, and visible keels are hung through straight hoisting pieces matched with the hooks, the problem in the conventional hoisting pieces that the visible keels overturn during hanging is avoided.

Description

A kind of novel keel

Technical field

The utility model relates to a kind of novel keel.

Background technology

A kind of comparatively novel furred ceiling mode in the light and shade frame ceiling system mineral wool sound absorption board smallpox ceiling system, it integrates the advantage of bright ceiling system and dark frame ceiling system, and range of application is more and more widely.

In the light and shade frame ceiling system in the past, bright keel adopt the wide baking vanish keel of standard 24mm usually, use C38 main joist and baking vanish keel to hang by indirect furred ceiling, dark keel have the H of use type keel, Z type keel or directly adopt the dark inserted sheet of L type, and directly floating the putting of dark keel do not carry out fixing.Because the bottom surface supporting capacity of baking vanish keel is limited, cause the ceiling system time to grow defectives such as easy as rolling off a log generation is sunk, distortion.In addition, problems such as keel upset also appear easily.

The utility model content

At the problem that prior art exists, the purpose of this utility model is to provide a kind of novel keel sagging, distortion that are not easy to produce.

A kind of novel keel of the present utility model comprise:

Bottom surface, the bilateral symmetry in described bottom surface are provided with the holder limit that inside back bending is extended, and the suitable spacing in the described bottom surface of described holder back gauge is symmetrically arranged with hook in the inboard on described holder limit;

Described hook further comprises: have inboard and to extending the long sidewall that is provided with the perpendicular direction in described bottom surface along described holder limit, extend to the inside on the top of this long sidewall and to be provided with and the perpendicular end face of this long sidewall, extend in the direction of the described bottom surface of interior side direction of this end face and be provided with the short sidewall perpendicular with described end face.

The utility model is because employing has the symmetrically arranged holder limit that extends internally, and the inboard on holder limit is symmetrically arranged with hook, by bright keel being hung with the suitable straight hanging piece of hook, thus the problem of having avoided traditional hanging piece when hanging bright keel, can occur overturning.In addition, owing to have the holder limit that extends internally, supporting capacity increases greatly, and the two ends of dark keel and mineral wool board end ride on this holder limit during use, so just can support dark keel and mineral wool board well, overcome the ceiling system time and grown the problems such as sagging, distortion that are easy to generate.

Description of drawings

Fig. 1 is the structural representation of the light and shade frame ceiling system of employing the utility model keel;

Fig. 2 is a structural representation of the present utility model;

The structural representation of the straight hanging piece that Fig. 3 uses for matching with the utility model.

The specific embodiment

As shown in Figure 1, the utility model comprises following structure: bright keel more than two 1, dark keel 2, mineral wool board 5, straight hanging piece 3 and suspension rod 4 more than two, bright keel 1 select for use the thick color coating steel band of 0.6-1.0mm to form through the molding roller clod wash is rolling, and in one plane at interval suitably distance be arranged in parallel, distance at interval and the width (or length) that is installed in the mineral wool board 5 between the bright keel 1 adapt just passable.Dark keel 2 are set in parallel between the bright keel 1, and perpendicular with bright keel 1.In the utility model, dark keel 2 adopt H type keel, the Z type keel with dark inserted sheet, perhaps directly adopt the dark inserted sheet of L type, and dark inserted sheet can be inserted in the slot of mineral wool board 5 sides.At least one side in two relative sides of mineral wool board 5 has the slot that can insert dark inserted sheet, and during use, the dark inserted sheet of dark keel 2 is inserted in this slot.Straight hanging piece 3 eye-splices are on bright keel 1, and an end of suspension rod 4 detachably is fixed on the straight hanging piece 3, and the other end is fixed on the ceiling.

In the utility model embodiment, bright keel 1 adopt following structure, promptly comprise: bottom surface 11,11 bilateral symmetry is provided with the holder limit 12 that inside back bending is extended in the bottom surface, is symmetrically arranged with hook 13 in the inboard on holder limit 12.Apart from bottom surface 11 suitable spacings, be applicable in this case and fall a grade mineral wool sound absorption board when holding in the palm limit 12 back bending.

As shown in Figure 2, for the ease of installing and the straight hanging piece 3 of clamping, hook 13 further adopts has following structure: have along the holder limit 12 inboard and to extending the long sidewall 131 that is provided with the perpendicular direction in bottom surface 11, extend to the inside on the top of long sidewall 131 and to be provided with the end face 132 perpendicular with long sidewall 131, the direction extension in the interior side direction bottom surface 11 of end face 132 is provided with the short sidewall 133 perpendicular with end face.Like this, long sidewall 131, end face 132 and short sidewall 133 just form and have the structure of colluding.

As shown in Figure 3, straight hanging piece 3 comprises: with the suitable buckles 31 of hook 13, trip 31 has the L type groove 32 that can insert short sidewall 133 and end face 132, also is provided with to be used for the brace 33 that fixes with suspension rod 4 on this buckle 13.

The utility model is because employing has the symmetrically arranged holder limit 12 that extends internally, and the inboard on holder limit 12 is symmetrically arranged with hook 13, by bright keel 1 being hung with hook 13 suitable straight hanging pieces 3, thereby the problem of having avoided traditional hanging piece can occur overturning when hanging bright keel has improved the stability and the fastness of system greatly.

In addition, owing to have the holder limit 12 that extends internally, supporting capacity increases greatly, the two ends of dark keel 2 and mineral wool board 5 ends ride on this holder limit 12 during use, so just can support dark keel 2 and mineral wool board 5 well, overcome the ceiling system time and grown the problems such as sagging, distortion that are easy to generate.

Light and shade frame ceiling system of the present utility model because the use of special-purpose keel has improved its load-carrying properties greatly, has improved the non-deformability of mineral wool sound absorption board and bright keel, can be applied to the light and shade frame furred ceiling of width greater than 1500mm; Simultaneously, dark keel of C type and common dark being used in combination of mineral wool sound absorption board of inserting make the openability of ceiling system improve greatly, can realize that the cotton acoustical board of any lump ore can both open, and accomplish real full open.

Claims (1)

1. novel keel is characterized in that, comprising:

Bottom surface, the bilateral symmetry in described bottom surface are provided with the holder limit that inside back bending is extended, and the suitable spacing in the described bottom surface of described holder back gauge is symmetrically arranged with hook in the inboard on described holder limit;

Described hook further comprises: have inboard and to extending the long sidewall that is provided with the perpendicular direction in described bottom surface along described holder limit, extend to the inside on the top of this long sidewall and to be provided with and the perpendicular end face of this long sidewall, extend in the direction of the described bottom surface of interior side direction of this end face and be provided with the short sidewall perpendicular with described end face.

Images