CN203383381U

CN203383381U - Concealed keel

Info

Publication number: CN203383381U
Application number: CN201320353095.6U
Authority: CN
Inventors: 刘受志; �建军
Original assignee: Beijing New Building Material Group Co Ltd
Current assignee: Beijing New Building Material Group Co Ltd
Priority date: 2013-06-19
Filing date: 2013-06-19
Publication date: 2014-01-08
Anticipated expiration: 2023-06-19

Abstract

The utility model discloses a concealed keel which overcomes the shortcoming that the existing keel is poor in strength and easy to bend downwards and deform. The concealed keel comprises a hanging connection portion (1) and a bearing portion (2). The bearing portion (2) is located under the hanging connection portion (1) and comprises a cavity groove used for bearing a decoration plate. The hanging connection portion (1) comprises a hanging connection vertical plate (11), a hanging connection base plate (12) connected with the lower edge of the hanging connection vertical plate (1) and a hook (13) stretching out of two ends of the hanging connection vertical plate (11) and opening downwards. The concealed keel improves strength in the length direction through the hanging connection portion containing the vertical plate, avoids downwards bending and deformation caused by self weight and decoration plate weight during application and improves the attractive effect of a suspended ceiling.

Description

A kind of dark keel

Technical field

The utility model relates to a kind of lightgage steel joist, relates in particular to a kind of dark keel.

Background technology

In current existing ceiling system, often adopt a L iron is inserted in ceiling system, increase the intensity of mineral wool sound absorption board, prevent the weight lower bending deformation of keel because of own wt and acoustical board or other decorative panels.But the intensity of L iron is comparatively limited, when the length of mineral wool sound absorption board etc. is longer, keel, after laying mineral wool sound absorption board and installing, still have lower bending deformation to a certain degree, thereby affect the planeness of whole ceiling system, the whole finishing of impact decorative effect.

The utility model content

Technical problem to be solved in the utility model is the deficiency that overcomes the poor easy lower bending deformation of current keel intensity.

In order to solve the problems of the technologies described above, the utility model provides a kind of dark keel, comprises mounting part (1) and supporting part (2), and described supporting part (2) is positioned at the below of described mounting part (1), includes the chamber groove that carries decorative panel; Described mounting part (1) comprises and articulates riser (11), with described, articulates riser (11) lower limb is connected articulate base plate (12) and stretch out described riser (11) two ends and the downward opening hook (13) of articulating.

Preferably, the described riser (11) that articulates is perpendicular to the described base plate (12) that articulates.

Preferably, the described lower limb that articulates riser (11) is connected with described the first edge that articulates base plate (12).

Preferably, the top of described hook (13) is higher than the described top that articulates riser (11).

Preferably, the top of described hook (13) is gable-top muscle (131), and the described top that articulates riser (11) is square top muscle (111).

Preferably, described gable-top muscle (131) is higher than described square top muscle (111).

Preferably, described square top muscle (111) is distributed in the described top that articulates riser (11) symmetrically.

Preferably, described supporting part (2) includes carrying riser (21) and weight tray (22); Described carrying riser (21) is connected with the second edge that articulates base plate (11) in described mounting part (1), is positioned at the below that articulates base plate (11); Described weight tray (22) is perpendicular to described carrying riser (21).

Preferably, described carrying riser (21) articulates base plate (11) perpendicular to described mounting part (1).

Preferably, described carrying riser (21), weight tray (22) and described mounting part (1) articulate base plate (11), surround described chamber groove.

Compared with prior art, the dark keel of the embodiment of the present application have improved self intensity in the longitudinal direction by the mounting part that includes riser, while avoiding applying, because of the appearance of own wt and the lower bending deformation of decorative panel weight, have improved the aesthetic of furred ceiling.The application's embodiment by the riser top and the hook top top muscle is set, further strengthened the intensity on the riser length direction, the glacing flatness while having guaranteed the long distance applications of product.

The accompanying drawing explanation

The schematic perspective view of dark keel the first side direction that Fig. 1 is the embodiment of the present application.

The schematic perspective view of dark keel the second side direction that Fig. 2 is the embodiment of the present application.

The side schematic view of the dark keel that Fig. 3 is the embodiment of the present application.

The end view of the dark keel that Fig. 4 is the embodiment of the present application.

The specific embodiment

Describe embodiment of the present utility model in detail below with reference to drawings and Examples, to the utility model, how the application technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.Each feature in the embodiment of the present application and embodiment, mutually combining under the prerequisite of not conflicting mutually, all within protection domain of the present utility model.

As shown in Figure 1, Figure 2 and Figure 3, the dark keel of the embodiment of the present application mainly comprise mounting part 1 and supporting part 2.Mounting part 1 is set to the dark keel of the embodiment of the present application are suspended on bright keel, with the collocation such as bright keel, forms ceiling framework.Supporting part 2 is positioned at the below of mounting part 1, includes the carrying decorative panel as the dark chamber groove of inserting mineral wool sound absorption board etc.

As shown in Figures 1 and 2, mounting part 1 comprises and articulates riser 11, articulates base plate 12 and stretch out and articulate riser 11 two ends and downward opening hook 13.Articulate riser 11 perpendicular to articulating base plate 12, its lower limb is connected with the first edge that articulates base plate 12, with the structure that articulates base plate 12 formation L-type profiles.Articulate the two ends of riser 11, respectively be provided with a downward opening hook 13 and stretch out in and articulate riser 11, carry out bright keel while being convenient to apply collocation is installed.

The dark keel of the embodiment of the present application, because of exist along its length vertical arrange articulate riser 11, thereby strengthened the intensity of length direction, glacing flatness along its length while having guaranteed application, can be because of the lower bending deformation of weight of own wt and decorative panel etc.

As shown in Figure 1, Figure 2 and Figure 3, stretch out the hook 13 that articulates the riser two ends, its top is higher than the top that articulates riser 11.

In the application's embodiment, as shown in Figure 1, Figure 2 and Figure 3, linking up with 13 top is gable-top muscle 131.The top that articulates riser 11 is square top muscle 111.And gable-top muscle 131 is higher than square top muscle 111.

The dark keel of the embodiment of the present application, when producing, respectively punch out a hook 13 at the two ends that articulate riser 11, the hook structure at two ends is identical.When die-cut, the top muscle structure that articulates riser 11 tops is flattened and is become square top muscle 111 by mould.In order to improve the intensity at hook 13 positions, the top muscle of linking up with 13 tops does not all flatten, a reserved part, and the gable-top muscle 131 of triangular structure shown in one-tenth Fig. 3, and gable-top muscle 131 is slightly higher than square top muscle 111.The square top muscle 111 that articulates riser 11 tops is distributed in the top that articulates riser 11 symmetrically, can further improve intensity and the glacing flatness of the dark keel of the embodiment of the present application.

Reach as shown in Figure 1, Figure 2 shown in Fig. 4, supporting part 2 includes carrying riser 21 and weight tray 22.Carrying riser 21 is connected with the second edge that articulates base plate 11 in mounting part 1, perpendicular to mounting part 1 articulate base plate 11, be positioned at the below that articulates base plate 11.Weight tray 22 is perpendicular to carrying riser 21, and what be parallel to mounting part 1 articulates base plate 11.Carrying riser 21, weight tray 22 and mounting part 1 articulate base plate 11, surround together the chamber groove that above-mentioned supporting part 2 comprises.

Although the disclosed embodiment of the utility model as above, the embodiment that described content only adopts for ease of understanding the utility model, not in order to limit the utility model.Those of skill in the art under any the utility model; under the prerequisite that does not break away from the disclosed spirit and scope of the utility model; can on the form of implementing and details, carry out any modification and variation; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.

Claims

1. dark keel, is characterized in that, comprises mounting part (1) and supporting part (2), and described supporting part (2) is positioned at the below of described mounting part (1), includes the chamber groove that carries decorative panel; Described mounting part (1) comprises and articulates riser (11), with described, articulates riser (11) lower limb is connected articulate base plate (12) and stretch out described riser (11) two ends and the downward opening hook (13) of articulating.

2. dark keel according to claim 1, is characterized in that, the described riser (11) that articulates is perpendicular to the described base plate (12) that articulates.

3. dark keel according to claim 1, is characterized in that, the described lower limb that articulates riser (11) is connected with described the first edge that articulates base plate (12).

4. dark keel according to claim 1, is characterized in that, the top of described hook (13) is higher than the described top that articulates riser (11).

5. dark keel according to claim 4, is characterized in that, the top of described hook (13) is gable-top muscle (131), and the described top that articulates riser (11) is square top muscle (111).

6. dark keel according to claim 5, is characterized in that, described gable-top muscle (131) is higher than described square top muscle (111).

7. dark keel according to claim 5, is characterized in that, described square top muscle (111) is distributed in the described top that articulates riser (11) symmetrically.

8. dark keel according to claim 1, is characterized in that, described supporting part (2) includes carrying riser (21) and weight tray (22); Described carrying riser (21) is connected with the second edge that articulates base plate (11) in described mounting part (1), is positioned at the below that articulates base plate (11); Described weight tray (22) is perpendicular to described carrying riser (21).

9. dark keel according to claim 8, is characterized in that, described carrying riser (21) articulates base plate (11) perpendicular to described mounting part (1).

10. dark keel according to claim 8, is characterized in that, described carrying riser (21), weight tray (22) and described mounting part (1) articulate base plate (11), surround described chamber groove.