CN201268907Y

CN201268907Y - Roofing support baseboard

Info

Publication number: CN201268907Y
Application number: CNU2008201310965U
Authority: CN
Inventors: 彭耀光
Original assignee: Baianli Steel Structure Application Science & Technology Co Ltd
Current assignee: Baianli Steel Structure Application Science & Technology Co Ltd
Priority date: 2008-09-08
Filing date: 2008-09-08
Publication date: 2009-07-08
Anticipated expiration: 2018-09-08

Abstract

The utility model discloses a roof supporting baseplalte which is integrally formed through rolling a steel plate. The roof supporting baseplalte comprises a baseplate part (1) as well as first longitudinal ribs (2) and second longitudinal ribs (3) which are arranged at two sides of the baseplate part (1), wherein first longitudinal ribs (2) are bent outwards to form first transverse fold edges (21) of which the tail ends are vertically folded into first overlapped edges (22), the second longitudinal ribs (3) are bent outwards to form second transverse fold edges (31) of which the tail ends are vertically folded into second overlapped edges (32). After being overlapped, roof supporting baseplaltes are directly and fixedly connected with decorative roof plates. The roof supporting baseplalte has simple and compact structure and convenient installation, can function as a tenon and can be widely applied to the architectural decoration field.

Description

A kind of roofing supports base plate

Technical field

The utility model relates to a kind of roofing and supports base plate.

Background technology

In traditional roof structure, adopt normally that spacing is provided with some purlins on the main structure beam, plank or concrete building board are fixed on the mode on the purlin, yet along with the development of structural metal material and processing and application techniques, metal Roof has become the main flow form of contemporary bottom nonresidential building.The common way of existing metal Roof structure is to be weight tray with the profiled sheet, ornamental roof panel is set above, the smooth metal of one deck need be set between described profiled sheet and ornamental roof panel grab flat board, thereby cause the metal Roof complex structure, the space is not compact, be not easy to construction, and increased building costs greatly.

The utility model content

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of simple and compact for structure, simple installation is provided, can replaces the roofing of purlin effect to support base plate.

The technical scheme that the utility model adopted is: the utility model is one-body molded by steel plate rolling, comprise base plate, be positioned at the upright rib of the upright rib of I, II of described base plate both sides, the upright rib of described I outwards is bent with I cross break limit, and described I cross break edge tail vertically is bent to form the I overlap edge; The upright rib of described II outwards is bent with II cross break limit, and described II cross break edge tail vertically is bent to form the II overlap edge.

Adjacent two roofings of the utility model support base plate and cooperate by the upright rib of described I, the upright rib overlap joint of II, and the height of the upright rib of described I is slightly less than the upright rib of II, and the width on described I cross break limit is slightly less than II cross break limit and matches with it.

Described base plate longitudinal separation is provided with at least two reverse shallow grooves.

The beneficial effects of the utility model are: overlap mutually owing to support base plate by the polylith roofing in actual roof structure, the surface forms a complete plane, above ornamental roof panel can be installed directly, can economize the structure of grabbing flat board except that metal, and the upright rib of the lap-joint of adjacent roofing support base plate can bear certain load, replace the function of purlin, described base plate longitudinal separation is provided with at least two reverse shallow grooves, can improve the amount of deflection and the bearing strength of base plate.The utility model is economized the structure of removing purlin, can directly assist to place on the main structure beam, and simple installation, firm, the pressure hole decorative panel that is equipped with particular design in addition forms succinct, a bright smallpox ceiling system as smallpox.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a schematic cross-section of the present utility model;

Fig. 3 is the structural representation of the utility model specific embodiment.

The specific embodiment

As shown in Figure 1 and Figure 2, roofing described in the utility model supports the upright rib 2 of I, the upright rib 3 of II that base plate comprises base plate 1, is positioned at described base plate 1 both sides, the upright rib 2 of described I outwards is bent with I cross break limit 21, and described I cross break limit 21 ends vertically are bent to form I overlap edge 22; The upright rib 3 of described II outwards is bent with II cross break limit 31, and described II cross break limit 31 ends vertically are bent to form II overlap edge 32; Described base plate 1 longitudinal separation is provided with at least two reverse shallow grooves 4, the amount of deflection and the bearing strength of base plate have been improved, the height of the upright rib 2 of described I is slightly less than the upright rib 3 of II, and the width on described I cross break limit 21 is slightly less than II cross break limit 31, is convenient to the overlap joint cooperation that adjacent two roofings support base plate.

The utility model is directly auxilliary to be placed on the main structure beam, the function that replaces purlin, in the present embodiment, the pressure hole decorative panel that cooperates particular design is as smallpox, form succinct, bright smallpox ceiling system, as shown in Figure 3, ornamental roof panel 5 is arranged on roofing and supports the upper strata of base plate and pass through holder 6 connections, be provided with waterproofing course 7 therebetween, ceiling 8 supports base plate with described roofing and directly fastens the location, has saved the necessary purlin of existing roof ceiling system or keel and suspender member thereof, makes to save material, cost reduces, and has saved the shared inside usage space of purlin or keel and suspender member thereof simultaneously; Described ceiling 8 supports base plate with described roofing and fastens the inner chamber 9 that forms a sealing, insulation be can lay in the described inner chamber 9 and heat, damping material protected, when guaranteeing that interior temperature is stable, also have the function that reduces indoor echo, make whole indoor environment not only succinctly but also quiet.

The utility model can be widely used in the architectural decoration field.

Claims

1, a kind of roofing supports base plate, one-body molded by steel plate rolling, it is characterized in that: described roofing supports the upright rib (2) of I, the upright rib (3) of II that base plate comprises base plate (1), is positioned at described base plate (1) both sides, described I founds rib (2) and outwards is bent with I cross break limit (21), and described I cross break limit (21) end vertically is bent to form I overlap edge (22); Described II founds rib (3) and outwards is bent with II cross break limit (31), and described II cross break limit (31) end vertically is bent to form II overlap edge (32).

2, roofing according to claim 1 supports base plate, it is characterized in that: the height that described I founds rib (2) is slightly less than the upright rib (3) of II, and the width on described I cross break limit (21) is slightly less than II cross break limit (31).

3, roofing according to claim 1 and 2 supports base plate, it is characterized in that: be arranged at intervals with at least two reverse shallow grooves (4) on described base plate (1) is vertical.