CN210737869U - Fixing structure of cross-layer unit type curtain wall - Google Patents

Abstract

The utility model provides a fixing structure of a cross-layer unit type curtain wall, which fixedly connects a standard unit type curtain wall and a cross-layer supporting aluminum keel together, wherein the top and the bottom of the cross-layer supporting aluminum keel are connected with a main body structure, the unit type curtain wall comprises an aluminum upright post, an aluminum cross beam and a curtain wall panel, and the three are combined together by structural glue and screws to form a curtain wall plate; the fixing structure comprises machine wires, and the curtain wall plate is fixed on the cross-layer supporting aluminum keel by the machine wires passing through corresponding machine wire holes formed in the upright post and the cross-layer supporting aluminum keel. The fixing structure adopts an all-aluminum structure, so that the processing precision is improved, the installation difficulty is reduced, the conventional design is improved, and the building effect is attractive and simple; the optimized connection design has simple and reasonable structure force transmission, less material consumption and 80% reduction compared with the existing design.

Description

Fixing structure of cross-layer unit type curtain wall

Technical Field

The utility model belongs to the building field relates to the connection design of unitized curtain wall, provides a fixed knot of layer unitized curtain wall strides and constructs.

Background

According to the position differentiation of fixed yard spare, the fixed mode of unitized curtain wall has: the surface code embedding piece, the side code embedding piece, the bottom code embedding piece and the like, and the fixing modes are mainly suitable for the design of the curtain wall plate with the height of a single floor and invisible fixing code pieces. To some cross-layer curtain wall plate blocks that have special functions, if adopt traditional mode, curtain wall structure fossil fragments receive factors such as mould, weight, production, transportation, equipment to influence, and is infeasible, and the design is add at standard curtain wall plate block rear side and supports big fossil fragments at present usually, and the curtain wall plate block is connected the design mode very much complicacy with big fossil fragments, for example has to adopt steel lateral fixation, also has the face to bury fixedly, puts promptly and does fixed system on the structural plane. The fixing structure usually needs to be provided with unit components, and the unit components with complex structures not only increase the cost, but also make the installation operation complex and tedious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to improve the not enough of prior art, provide a simple structure, safe and reliable and economical and practical's fixed knot between layer unit curtain and supporting keel constructs.

The purpose of the utility model is realized like this:

a fixing structure of a cross-layer unit type curtain wall is characterized in that the unit type curtain wall and a cross-layer supporting aluminum keel are fixedly connected together, the top and the bottom of the cross-layer supporting aluminum keel are connected with a main body structure, the unit type curtain wall comprises an aluminum upright post, an aluminum cross beam and a curtain wall panel, and the aluminum upright post, the aluminum cross beam and the curtain wall panel are combined through structural glue and screws to form a curtain wall plate; the fixing structure comprises machine wires, and the curtain wall plate is fixed on the cross-layer supporting aluminum keel by the machine wires passing through holes formed in the stand column and corresponding machine wire holes in the cross-layer supporting aluminum keel.

Preferably, the aluminum upright post comprises a male upright post and a female upright post, the male upright post is fixed through corresponding inserting structures arranged on a rear bracket and a middle bracket on the male upright post and the female upright post, and a machine thread through hole is arranged on the rear bracket of the male upright post.

Preferably, the aluminum cross beam comprises a top cross beam and a bottom cross beam, the upper portion and the lower portion of the aluminum cross beam are adjacent to each other, the bottom cross beam is connected with the U-shaped stacking piece in the cavity of the top cross beam in an inserting mode, and the left portion and the right portion of the adjacent curtain wall plate are connected together in an inserting mode through the U-shaped stacking piece in the cavity of the top cross beam.

Preferably, a profile cushion block is arranged between the aluminum upright and the cross-layer supporting aluminum keel, so that a gap is formed between the curtain wall plate block and the cross-layer supporting aluminum keel.

The width of the gap is 12-25 mm.

Preferably, the gap is 16-20 mm.

Preferably, the profile cushion block is arranged on one side of the male upright post, and the gap is formed between the female upright post and the cross-layer supporting aluminum keel

Preferably, the machine wire penetrates through the bracket at the rear part of the male stand column, and a leveling cushion block is arranged between the inner side surface of the male stand column and the machine wire nut.

Preferably, the thickness of the leveling cushion block is such that the front side surface of the leveling cushion block is horizontally flush with the corresponding wall surface of the female upright.

The profile cushion block is fixed on the upright post through a countersunk screw.

The utility model provides a fixing structure of a cross-layer unit type curtain wall, which improves the conventional design, the curtain wall plate and the cross-layer supporting aluminum keel are fixedly connected through machine wires, and the appearance effect is simple; the optimized connection design has fewer and simpler connection code pieces; compared with the existing connecting structure, the material consumption is reduced by over 80 percent, the connecting structure has less materials, and the force transmission is simpler and clearer; meanwhile, the mounting difficulty is reduced, the mounting can be realized only by meeting the hole aligning requirement, the fixing structure is of an all-aluminum structure, the weight is light, the processing is easy, and the structure is simple, so that the precision of the fixing structure is high; in fixed knot constructs, use the cushion, not only can the atress on the stand of dispersion machine silk, more can easy to assemble.

The invention is further illustrated by the following figures and examples.

Drawings

Fig. 1 is the utility model provides a cross section node's of fixed knot of cross-layer unitized curtain wall structure schematic diagram.

Fig. 2 is a schematic view of the vertical cross-sectional structure of the structure shown in fig. 1.

Detailed Description

As shown in fig. 1 and 2, in the cross-layer unitized curtain wall, a standard unitized curtain wall forms a curtain wall plate block by an aluminum upright, an aluminum cross beam and a curtain wall panel 4, the upright comprises a male upright 1 and a female upright 2, the cross beam comprises a bottom cross beam 9 and a top cross beam 10, the male upright 1 and the female upright 2 are fixed by corresponding plug-in structures arranged on a rear bracket 101 and a middle bracket 102 of the male upright 1 and the female upright 2, and the upright, the cross beam and the curtain wall panel 4 are fixed by structural glue and screws to form the curtain wall plate block. The adjacent left and right curtain wall plates are connected together through a U-shaped code piece 11 in the top cross beam 10 to form a useful load force transmission path.

The U-shaped brace 11 is free-standing and can slide within the cavity of the top beam 10. When the operation is carried out, the U-shaped code piece 11 is pushed to the middle of the insertion gap after the two side plate blocks are installed in place.

The unit curtain wall of the cross layer is fixed on the cross layer supporting aluminum keel 3 which is the main keel and is arranged behind the upright post through a fixing structure.

The fixation structure comprises a wire 5. A plurality of machine wire through holes are vertically arranged on the rear bracket 101 of the male upright post 1 in a penetrating way, and correspondingly, machine wire screw holes are arranged on the front end surface of the cross-layer supporting aluminum keel 3 and correspond to the machine wire through holes.

The machine wire 5 penetrates through the machine wire through hole from one side of the public column 1 and is screwed into the machine wire screw hole on the cross-layer supporting aluminum keel 3 for fixing, so that the curtain wall plate block is fixed on the cross-layer supporting aluminum keel 3.

In order to prevent the curtain wall plate 4 from contacting with the supporting keel and avoid the collision of the back end of the top cross beam, and to facilitate the control of the size and appearance effect of the gap between the keel on the curtain wall plate and the cross-layer supporting aluminum keel, a profile cushion block 6 is arranged between the keel and the cross-layer supporting aluminum keel, the profile cushion block 6 is fixed on the outer end face of the male upright post 1 through a countersunk head screw 8, and a gap is formed between the curtain wall plate and the cross-layer supporting aluminum keel. The thickness of the section bar cushion block 6 is as follows: to ensure that the gap width is not less than 12mm and not more than 25 mm. If the gap is too small, the cross seam sealant cannot be tried, but if it is too large, the cushion block is too thick to expose the sealant. The thickness of the profile spacer 6 is the same as the width of the gap left above.

Preferably, the gap is 16-20 mm.

And a leveling cushion block 7 is also arranged on one side of the machine screw nut on the male column 1. The function is as follows: one can disperse the stress of the machine thread on the column 1, and the other can facilitate the on-site bolt tightening from the side.

In practice, the following steps are followed for installation:

firstly, the male upright post 1, the female upright post 2, the top cross beam 10, the bottom cross beam 9 and the curtain wall panel are assembled into a curtain wall plate through structural glue and screws.

And secondly, a bolt hole is formed in the male upright post 1, and the section cushion block 6 is fixed at the corresponding position of the male upright post 1 through a countersunk head screw 8.

And thirdly, machining screw thread holes at the corresponding positions of the cross-layer supporting aluminum keels 3 and trial-assembling by using connecting machine threads 5.

And fourthly, mounting the cross-layer supporting aluminum keel 3, paying off, positioning and adjusting in place.

And fifthly, hoisting the curtain wall plate to a mounting position, leveling and aligning holes, pushing a U-shaped code piece in the cross beam 10 to the middle position of the insertion gap, arranging a leveling gasket on the side surface of the upright post 1, then penetrating a machine wire 5 on a bolt hole, and mounting and connecting the machine wire by an operator from the side surface and screwing.

And sixthly, installing the next plate.

The utility model provides a fixed knot constructs for full aluminium structure, light in weight, the processing degree of difficulty is little, the precision is high, simple to operate. The cushion blocks are reasonably used, the profile cushion blocks and the leveling cushion blocks play respective functions, collision among members can be guaranteed through the cushion blocks, connection stress of the wires on the public column is dispersed, installation and construction are convenient, tidiness and attractiveness of the appearance of the curtain wall are guaranteed, and more remarkably, due to the fact that the fixing structure is very simple, compared with a connection structure of a cross-layer unit curtain wall in the prior art, the material is saved by more than 80%.

The above description is only about the preferred embodiments of the present invention, and certainly not intended to limit the scope of the present invention. Any equivalent changes and substitutions of the above technical solutions are all within the protection scope of the present invention.

Claims (9)

1. The utility model provides a fixed knot of layer unit curtain constructs which characterized in that strides: the fixing structure fixedly connects a unit curtain wall and a cross-layer supporting aluminum keel together, wherein the top and the bottom of the cross-layer supporting aluminum keel are connected with a main body structure, the unit curtain wall comprises an aluminum upright post, an aluminum cross beam and a curtain wall panel, and the unit curtain wall, the aluminum cross beam and the curtain wall panel are combined through structural glue and screws to form a curtain wall plate; the fixing structure comprises machine wires, and the curtain wall plate is fixed on the cross-layer supporting aluminum keel by the machine wires passing through holes formed in the stand column and corresponding machine wire holes in the cross-layer supporting aluminum keel.

2. The fixing structure of the cross-layer unitized curtain wall as claimed in claim 1, wherein: the aluminum upright columns comprise male upright columns and female upright columns, the male upright columns are fixed through corresponding inserting structures arranged on rear brackets and middle brackets arranged on the male upright columns and the female upright columns, and the rear brackets of the male upright columns are provided with the holes; and/or the presence of a gas in the gas,

the aluminum cross beam comprises a top cross beam and a bottom cross beam, the top cross beam and the bottom cross beam are vertically adjacent, the bottom cross beam is connected with the U-shaped stacking piece in the cavity of the top cross beam in an inserting mode, and the left side and the right side of the adjacent curtain wall plates are connected together through the U-shaped stacking piece in the cavity of the top cross beam in an inserting mode.

3. The fixing structure of the cross-layer unitized curtain wall as claimed in claim 1 or 2, wherein: and a section bar cushion block is arranged between the aluminum upright post and the supporting aluminum keel, so that a gap is formed between the curtain wall plate and the cross-layer supporting aluminum keel.

4. The fixing structure of the cross-layer unitized curtain wall as claimed in claim 3, wherein: the width of the gap is 12-25 mm.

5. The fixing structure of the cross-layer unitized curtain wall as claimed in claim 4, wherein: the width of the gap is 16-20 mm.

6. The fixing structure of the cross-layer unitized curtain wall as claimed in claim 3, wherein: the profile cushion block is arranged on one side of the male upright post, and the gap is formed between the female upright post and the cross-layer supporting aluminum keel.

7. The fixing structure of the cross-layer unitized curtain wall as claimed in claim 2, wherein: the machine wire penetrates through the rear bracket of the male stand column, and a leveling cushion block is arranged between the inner side face of the male stand column and a nut of the machine wire.

8. The fixing structure of the cross-layer unitized curtain wall as claimed in claim 7, wherein: the thickness of the leveling cushion block is such that the front side face of the leveling cushion block is horizontally flush with the corresponding wall face of the female upright post.

9. The fixing structure of the cross-layer unitized curtain wall as claimed in claim 3, wherein: the profile cushion block is fixed on the upright post through a countersunk screw.

Images