CN113818612A

CN113818612A - Vertical grid section bar and curtain system

Info

Publication number: CN113818612A
Application number: CN202111182807.8A
Authority: CN
Inventors: 马凯
Original assignee: Best Construction Technology Co Ltd
Current assignee: Best Construction Technology Co Ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2021-12-21

Abstract

The invention discloses a vertical grid profile, which mainly comprises a grid body with at least one closed cavity, wherein the bottom surface of the grid body is provided with a connecting part extending outwards; the connecting portion are provided with an inserting groove and a fastening end, the fastening end is arranged on the outer side of the inserting groove, and a clamping rib matched with the inserting groove is arranged on the other side, opposite to the connecting portion, of the bottom surface of the grating body. Through above-mentioned vertical grid section bar, can get up the fine hiding of fastener of fixed grid after the installation, the grid section bar can adopt the die sinking section bar simultaneously, and size machining precision is high, and length can be customized, has solved traditional grid facade well and has separated the drawback denser. Furthermore, the invention also discloses a curtain wall system with the vertical grid structure.

Description

Vertical grid section bar and curtain system

Technical Field

The invention belongs to the field of building curtain walls, and particularly relates to a novel vertical grid profile and a curtain wall system.

Background

Along with the improvement of aesthetic eye-light of the public, more and more building curtain walls pursue more beautiful, more have perfect visual effect, and the aluminum alloy grid is mainly used for decorating the metal grid of the unsmooth change of curtain wall. The traditional aluminum alloy grating is mainly prepared by the following steps: 1) the square tube grating is usually riveted on the base plate through rivets; 2) and connecting the grating to the auxiliary part through a fastener, and fixing the auxiliary part on the main body framework of the curtain wall. However, both of these approaches suffer from the disadvantage that the length of the grid is limited by the mounting substrate and fasteners being exposed, and also suffer from leakage.

Disclosure of Invention

In order to solve the problems, the invention provides a novel vertical grid profile and a curtain wall system adopting the vertical grid profile as a vertical surface grid.

The invention adopts the following technical scheme for realizing the aim of the invention:

the first scheme is as follows: the invention provides a vertical grid profile, which mainly comprises a grid body with at least one closed cavity, wherein the bottom surface of the grid body is provided with a connecting part extending outwards; the connecting portion are provided with an inserting groove and a fastening end, the fastening end is arranged on the outer side of the inserting groove, and a clamping rib matched with the inserting groove is arranged on the other side, opposite to the connecting portion, of the bottom surface of the grating body.

Preferably, the fastening end is provided with a nail hole for mounting the first fastening piece.

Preferably, the outer side of the fastening end is also provided with a profile notch for limiting.

As a preferred scheme, the vertical grid sectional material is made of an aluminum alloy die-sinking sectional material.

Scheme II: the invention also provides a curtain wall system with the grid structure, which mainly comprises a main body frame, a connecting piece and a vertical grid, wherein the vertical grid is fixedly connected with the main body frame through the connecting piece; the vertical grating is composed of a plurality of vertical grating sectional materials according to the first scheme or any one of the preferred schemes, each vertical grating sectional material is fixedly connected with the connecting piece through a first fastening piece arranged at the fastening end, and adjacent vertical grating sectional materials are aligned through the clamping ribs and the inserting grooves and then are inserted together.

As a preferred scheme, a waterproof plate is arranged between the main body frame and the connecting piece, and the waterproof plate is made of galvanized steel plates or aluminum single plates.

As a preferred scheme, the connecting piece is a square pipe which is transversely arranged, one side wall of the square pipe is tightly attached to the bottom surface of the vertical grid profile, the vertical grid profile is fixedly connected with the side wall through a first fastening piece which is arranged at a fastening end, and the other side wall of the square pipe which is opposite to the vertical grid profile is fixedly connected with the main body frame through a second fastening piece.

Preferably, the main body frame comprises a vertical column and a cross beam, and the connecting piece is fixedly connected with the vertical column through a second fastening piece.

As a preferred scheme, an insulating gasket is further arranged at the joint of the connecting piece and the stand column, and the insulating gasket is made of nylon, ethylene propylene diene monomer rubber strips or PVC.

As a preferred scheme, the upright posts and the cross beams are made of aluminum alloy or galvanized steel; the connecting piece is made of aluminum alloy.

The invention has the following beneficial effects:

(1) the vertical grid section with the unique structure disclosed by the invention can well hide the fastening piece for fixing the grid after installation, and meanwhile, the grid section can be made of die-sinking section, so that the size processing precision is high, the length can be customized, the length can reach 6m or more, and the defect that the vertical face of the traditional grid is more densely separated is well overcome.

(2) After the vertical grid section bar disclosed by the invention is installed, the adjacent grid section bars are spliced together to form a whole and are fixedly connected with the main body framework through the connecting piece, the installation mode is simple, and the structure is more stable.

(3) Compared with the traditional square tube grid curtain wall system, the curtain wall system with the vertical grid has the advantages of better vertical surface effect, better waterproof performance and stronger stability, and moreover, the waterproof plate can be arranged at the bottom of the vertical grid, so that leakage is more effectively prevented.

Drawings

FIG. 1 is a cross-sectional view of the grid profile of example 1;

FIG. 2 is a schematic illustration of the plugging of adjacent grid sections;

FIG. 3 is a schematic cross-sectional view of the curtain wall system of embodiment 2;

FIG. 4 is a schematic vertical cross-sectional view of the curtain wall system of embodiment 2.

Detailed Description

The technical scheme of the invention is explained in detail in the following with reference to the attached drawings. The following describes the embodiments in further detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, embodiment 1 discloses a grid profile, which includes a grid body 11, the grid body 11 has a cavity 11a, the cavity 11a itself has the function of reinforcing the strength of the grid profile, and the number, shape and size of the cavities 11a can be adjusted according to the external dimensions designed by architects, thereby meeting different requirements for effects. The bottom surface of the grill body 11 has a connecting portion 12 extending outward, the connecting portion 12 is provided with an insertion groove 12a and a fastening end 12b, and the fastening end 12b is located outside the insertion groove 12 a. The fastening end 12b is provided with a fastening nail hole 12c, and the outer side (i.e. the end of the connecting portion 12) is also provided with a profile notch 12d for fixing and positioning the fastening piece. The opposite side of the grid body 11 and the connecting part 12 is also provided with a clamping rib 11b matched with the inserting groove 12 a.

When the grid section bars are installed, the adjacent grid section bars can be inserted and connected, so that an integral body is formed. Referring to fig. 2, the locking rib 11B of the grid section a is inserted into the insertion groove 12a of the grid section B, and the locking rib 11B of the grid section B is inserted into the insertion groove 12a of the grid section C (not shown) adjacent to the locking rib, so as to be connected to form a whole. The fixing to the building body is performed by fixedly connecting the fastening end 12b with the connector and fixing to the body frame through the connector. The connecting member may be a metal square pipe, or may be in other structural forms, and the grid section and the connecting member are fixed by a fastener such as a screw or a bolt installed in the fastener nail hole 12 c. Through above-mentioned mounting means, can not only make the fashioned grid structure of installation more firm, can also hide the fastener of fastening end well, reach pleasing to the eye effect.

With reference to fig. 3 to 4, embodiment 2 discloses a curtain wall system, which mainly includes a vertical grid 1, aluminum alloy columns 2, aluminum alloy beams 3, aluminum alloy square tubes 4 and waterproof plates 5, wherein the vertical grid 1 is formed by splicing a plurality of grid sectional materials according to embodiment 1.

The aluminum alloy upright posts 2 and the aluminum alloy cross beams 3 are fixedly installed to form a main body framework and are fixedly connected with a building main body structure. The aluminum alloy square pipe 4 is transversely arranged as a connecting piece of the vertical grating 1 and the main body frame, one side wall of the aluminum alloy square pipe is fixedly connected with the upright post through the bolt 6, the other side wall opposite to the upright post is fixedly connected with the vertical grating 1, and the fastening end 12b of each grating profile is fixedly connected with the aluminum alloy square pipe 4 through the screw 7.

The waterproof plate 5 is arranged between the main body frame and the aluminum alloy square tube 4 and can be made of galvanized steel plates or aluminum veneers. The waterproof plate 5, the aluminum alloy upright posts 2 and the aluminum alloy cross beam 3 jointly form a waterproof barrier, so that the vertical grating 1 is waterproof and in a tight state, and the hidden danger of leakage cannot occur.

Further, still can install insulating pad 8 between aluminum alloy square tube 3 and aluminum alloy stand 1, insulating pad 8 adopts nylon or ethylene propylene diene monomer adhesive tape, PVC material preparation to avoid two kinds of different metal material handing-over to take place the electrochemical corrosion condition.

The curtain wall system of embodiment 2 is installed as follows:

step 1: and the aluminum alloy cross beam 3 is fixedly connected to the two sides of the aluminum alloy upright post 2 in a welding or bolting mode and integrally fixed on the main structure of the building.

Step 2: and fixing the waterproof plate 5 at the front ends of the aluminum alloy cross beam 3 and the aluminum alloy upright post 2 through fasteners.

And step 3: the aluminum alloy square tube 4 is fixedly connected with the aluminum alloy upright post 2 through the bolt 6, wherein the contact part of the aluminum alloy square tube 4 and the waterproof plate 5 is separated by the insulating gasket 8.

And 4, step 4: the grid section bar is fixed on the aluminum alloy square pipe 4 by a screw 7 at the position of a fastener nail hole 12 c.

And 5: after one grid section bar is installed, the clamping rib 11b of the other grid section bar is clamped into the inserting groove 12a of the previous grid section bar, and the vertical grid is continuously installed in the process to form a vertical grid whole.

In conclusion, the invention can be well used for the design effect of the concave-convex grating of the curtain wall vertical surface by designing the grating section bar with the unique structure, so that the curtain wall vertical surface is richer and the three-dimensional layering sense is highlighted. Compared with the traditional structure, the grid section bar designed by the special structure can effectively avoid the problems that the grid fastener is exposed, the installation size of the grid is limited due to the length of the bottom plate, and the like, and can avoid leakage hidden trouble.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The vertical grid profile is characterized by comprising a grid body with at least one closed cavity, wherein the bottom surface of the grid body is provided with a connecting part extending outwards; the connecting portion are provided with an inserting groove and a fastening end, the fastening end is arranged on the outer side of the inserting groove, and a clamping rib matched with the inserting groove is arranged on the other side, opposite to the connecting portion, of the bottom surface of the grating body.

2. The vertical grid profile of claim 1, wherein the fastening end defines a nail hole for receiving a first fastener.

3. The vertical grid profile of claim 1, wherein the fastening end is further provided with profile notches on the outside for limiting.

4. The vertical grid profile of claim 1, wherein the vertical grid profile is made of an aluminum alloy open-die profile.

5. The curtain wall system with the grid structure is characterized by comprising a main body frame, connecting pieces and vertical grids, wherein the vertical grids are fixedly connected with the main body frame through the connecting pieces; the vertical grating is composed of a plurality of vertical grating sectional materials according to any one of claims 1 to 4, each vertical grating sectional material is fixedly connected with the connecting piece through a first fastening piece arranged at the fastening end, and adjacent vertical grating sectional materials are aligned through the clamping ribs and the inserting grooves and then are inserted together.

6. The curtain wall system according to claim 5, wherein a waterproof plate is arranged between the main body frame and the connecting piece, and the waterproof plate is made of galvanized steel plates or aluminum veneers.

7. The curtain wall system according to claim 5, wherein the connecting member is a square tube arranged transversely, the bottom surface of the vertical grid profile is tightly attached to one side wall of the square tube and fixedly connected with the side wall through a first fastening member installed at a fastening end, and the other side wall of the square tube opposite to the side wall is fixedly connected with the main body frame through a second fastening member.

8. The curtain wall system of claim 5, wherein the body frame includes uprights and cross members, and wherein the connector is fixedly connected to the uprights by a second fastener.

9. The curtain wall system according to claim 5, wherein the uprights and cross-beams are made of aluminum alloy or galvanized steel; the connecting piece is made of aluminum alloy.

10. The curtain wall system according to claim 9, wherein an insulating gasket is further arranged at the joint of the connecting piece and the upright column, and the insulating gasket is made of nylon, ethylene propylene diene monomer rubber strips or PVC.