CN203452240U - Curtain wall outward overhung wing structure and connecting part section bar thereof - Google Patents
Curtain wall outward overhung wing structure and connecting part section bar thereof Download PDFInfo
- Publication number
- CN203452240U CN203452240U CN201320542015.1U CN201320542015U CN203452240U CN 203452240 U CN203452240 U CN 203452240U CN 201320542015 U CN201320542015 U CN 201320542015U CN 203452240 U CN203452240 U CN 203452240U
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- CN
- China
- Prior art keywords
- keel
- outward
- connecting piece
- curtain wall
- piece profile
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a curtain wall outward overhung wing structure. The curtain wall outward overhung wing structure comprises an outward overhung supporting arm, a connecting part section bar and a keel, wherein the keel is of an open cavity structure, the connecting part section bar is clamped and fixed to the keel through clamping and fixing structures between the connecting part section bar and the keel, the protrude-out supporting arm comprises a fixed end fixed to the keel and a protrude-out end, and the fixed end is fixed to the connecting part section bar. The utility model further provides the connecting part section bar in the curtain wall outward overhung wing. The connecting part section bar comprises a body, wherein the inner side and the outer side of the body are respectively provided with one clamping and fixing structure clamped and fixed to the keel, and the body is further provided with a clamping and fixing structure fixed to the outward overhung supporting arm. According to the curtain wall outward overhung wing structure, the outward overhung supporting arm and the keel of the open cavity structure are combined together through the connecting part section bar, a closed-cavity keel is not used any more, the structure of the keel is greatly simplified, and the using mount of the keel is reduced. Meanwhile, due to the clamping and fixing design between the connecting part section bar and the keel as well as between the connecting part section bar and the outward overhung supporting arm, the strength at the connecting position between the outward overhung supporting arm and the keel is increased.
Description
Technical field
The utility model relates to the overhanging structure in building curtain wall,, especially provide a kind of curtain wall to choose wing structure outward, outside described, choose on the wing for example decorative system or shading system can be installed.The utility model also provides described curtain wall to choose the connector in the wing outward
section bar.
Background technology
In prior art, the overhanging structure of building curtain wall as shown in Figure 1, overhanging support arm 2 is directly installed on keel 1, the place of keel 1 connecting support arm 2 need to adopt closes chamber design, wall thickness needs to strengthen, in common buildings, the structure of keel is all consistent, so, and in the position that there is no overhanging structure, curtain wall also, with closing the keel of chamber, heavy wall like this, is wasted very much.
Utility model content
The purpose of this utility model is to improve the deficiencies in the prior art, provides a kind of curtain wall to choose wing structure outward, and it can make to improve with keel junction intensity, has also improved the intensity of overhanging support arm simultaneously, but stock utilization is improved, and reduces waste of material.
Another object of the present utility model is to provide described curtain wall to choose the connector in the wing outward
section bar.
The purpose of this utility model is achieved in that
A kind of curtain wall is chosen wing structure outward, it comprises outer choose support arm, connecting piece profile and keel, described keel are the structure of beginning to speak, described connecting piece profile by its with described keel between clamping structure fixing on described keel, described overhanging support arm comprises the fixed end fixing with keel and overhanging end, and described fixed end is fixed on described connecting piece profile.
The inner side of described connecting piece profile and outside are equipped with the clamping structure with described keel.
Describedly outer choose support arm and described connecting piece profile is fixed by fixture.
Further, on described connecting piece profile, draw-in groove is set, the described outer fixed end of choosing support arm is fastened in this draw-in groove.
For both sides inside and outside making described connecting piece profile and keel all have clamping structure, the inner side of the outer retaining wall that the outer end of described keel laterally extends forms caulking groove for concavo-convex side, after described outer retaining wall, connector retaining wall is set, the lateral surface of this connector retaining wall is that concavo-convex side forms caulking groove, and the inner side of described connecting piece profile and outside are provided with the means for mounting coupling parts mating with described caulking groove.
Caulking groove on described keel upper connector retaining wall is arranged on the root of this connector retaining wall, makes a side channel wall of this caulking groove utilize the backbone of keel.
Described curtain wall is chosen the connecting piece profile in the wing outward, and it comprises a body, in inner side and the outside of this body, is provided with the clamping structure fixing with keel, is also provided with the clamping structure fixing with choosing support arm outward on this body.
The fixing clamping structure with choosing support arm outward on described body is arranged on the inner side of described body, in arrange in body inner side and the left and right sides of clamping structure keel fixing at described body on this clamping structure and connecting piece profile, is oppositely arranged.
The curtain wall that the utility model provides is chosen wing structure outward, by connecting piece profile, by choosing support arm outward, combines with the keel of the structure of beginning to speak, and can not re-use and close chamber keel, has greatly simplified the structure of keel, reduces keel material.Meanwhile, connecting piece profile with keel and the design of choosing the clamping structure of support arm outward, make the outer strength increase of choosing the junction of support arm and keel.Special connecting piece profile, had both realized and chosen being connected of support arm and the keel of beginning to speak outward, and its structure has guaranteed fastness and the stability of connection.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is that prior art is chosen support arm and the structural representation that closes chamber keel and be connected at home and abroad.
The curtain wall that Fig. 2 provides for the utility model is chosen the structural representation of wing structure outward.
Fig. 3 is that the keel of beginning to speak connect the outer schematic diagram of choosing support arm by connecting piece profile.
The specific embodiment
As shown in Figure 2, the curtain wall that the utility model provides is chosen wing structure outward, it comprises outer choose support arm 3, connecting piece profile 2 and keel 1, described keel 1 are the structure of beginning to speak, described connecting piece profile 2 by its with described keel 1 between clamping structure fixing on described keel 1, described overhanging support arm 3 comprises the fixed end fixing with keel and overhanging end, and described fixed end is fixed on described connecting piece profile 2.Choose outside the fixing for example sunbreaker 5 of external part of support arm.
As shown in Figures 2 and 3, the inner side 21 of described connecting piece profile 2 and outside 22 are equipped with the clamping structure with described keel 1.The inner side of the outer retaining wall 11 that the outer end of described keel 1 laterally extends, for concavo-convex side forms caulking groove 12, arranges connector retaining wall 13 after described outer retaining wall, and the lateral surface of this connector retaining wall 13 is that concavo-convex side forms caulking groove 14.Correspondingly, a side of the connector retaining wall 13 on keel 1 of connecting piece profile 2 arranges holding division 21, and connecting piece profile 2 arranges fixed part 22 towards a side of the outer retaining wall 11 of keel 1.During connection, the holding division 21 of connecting piece profile 2 fixes in caulking groove 14, and fixed part 22 fixes in caulking groove 12, and the clamping structure of both sides just makes connecting piece profile 2 be securely fixed on keel 1.
Caulking groove 14 on described keel 1 upper connector retaining wall 13 is arranged on the root of this connector retaining wall 13.Such structure can be so that a side channel wall of this caulking groove 14 have utilized the backbone of keel, and the strength ratio of such holding division is higher.
The described outer support arm 3 of choosing is fixed by fixture 4 with described connecting piece profile 2.On connecting piece profile 2, be provided with notch support arm draw-in groove 23 outwardly, the fixed end 31 of choosing support arm 3 is outward fastened in this support arm draw-in groove 23, meanwhile, chooses outside on support arm 3 screw 4 is set, and itself and connecting piece profile 2 are spirally connected.
Holding division 21 in arrow a demonstration connecting piece profile 2 in Fig. 3 and the fixing relation of the caulking groove 14 of keel; Arrow b show connecting piece profile 2 the fixing relation of fixed part 22 and the caulking groove 12 of keel; Arrow c shows the fixing relation of fixed end 31 with the connecting piece profile 2 upper branch arm draw-in grooves 23 of overhanging support arm 3.And arrow d shows that fixture is that screw 4 is fixed on the position on connecting piece profile 2 by choosing support arm 3 outward.Wall thickness at the cavity of the corresponding body of part of the hold-down screw 4 of connecting piece profile is obviously thick than the wall thickness of other parts.
As connecting piece profile 2, it comprises a body, inner side and outside at this body are provided with the clamping structure fixing with keel, be the holding division 21 of aforesaid inner side and the fixed part 22 in outside, on this body, be also provided with the clamping structure fixing with choosing support arm outward, i.e. aforesaid notch support arm draw-in groove 23 outwardly.Support arm draw-in groove 23 is arranged on the inner side of described body, with the clamping structure fixing with keel arranging in inner side be to be oppositely arranged in the left and right sides of holding division 21 at described body.Holding division and support arm draw-in groove are set like this, can on the side of connecting piece profile, there is longer contact surface with connecting piece profile so that choose support arm 3 outward, outside more easily making, choose support arm firm, in addition, support arm draw-in groove 23 setting corresponding to holding division 21, can be so that the Rigidity and strength of connecting piece profile be higher.
Claims (9)
1. a curtain wall is chosen wing structure outward, it is characterized in that: comprise outer choose support arm, connecting piece profile and keel, described keel are the structure of beginning to speak, described connecting piece profile by its with described keel between clamping structure fixing on described keel, described overhanging support arm comprises the fixed end fixing with keel and overhanging end, and described fixed end is fixed on described connecting piece profile.
2. curtain wall according to claim 1 is chosen wing structure outward, it is characterized in that: the inner side of described connecting piece profile and outside are equipped with the clamping structure with described keel.
3. curtain wall according to claim 1 is chosen wing structure outward, it is characterized in that: describedly outer choose support arm and described connecting piece profile is fixed by fixture.
4. curtain wall according to claim 2 is chosen wing structure outward, it is characterized in that: describedly outer choose support arm and described connecting piece profile is fixed by fixture.
5. curtain wall according to claim 2 is chosen wing structure outward, it is characterized in that: the inner side of the outer retaining wall that the outer end of described keel laterally extends forms caulking groove for concavo-convex side, after described outer retaining wall, connector retaining wall is set, the lateral surface of this connector retaining wall is that concavo-convex side forms caulking groove, and the inner side of described connecting piece profile and outside are provided with the means for mounting coupling parts mating with described caulking groove.
6. curtain wall according to claim 5 is chosen wing structure outward, it is characterized in that: the caulking groove on described keel upper connector retaining wall is arranged on the root of this connector retaining wall, makes a side channel wall of this caulking groove utilize the backbone of keel.
7. according to the curtain wall one of claim 1 to 6 Suo Shu, choose wing structure outward, it is characterized in that: on described connecting piece profile, draw-in groove is set, the described outer fixed end of choosing support arm is fastened in this draw-in groove.
8. described curtain wall is chosen the connecting piece profile in the wing outward, it is characterized in that: comprise a body, in inner side and the outside of this body, be provided with the clamping structure fixing with keel, be also provided with the clamping structure fixing with choosing support arm outward on this body.
9. curtain wall according to claim 8 is chosen the connecting piece profile in the wing outward, it is characterized in that: the fixing clamping structure with choosing support arm outward on described body is arranged on the inner side of described body, in arrange in body inner side and the left and right sides of clamping structure keel fixing at described body on this clamping structure and connecting piece profile, be oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542015.1U CN203452240U (en) | 2013-09-02 | 2013-09-02 | Curtain wall outward overhung wing structure and connecting part section bar thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542015.1U CN203452240U (en) | 2013-09-02 | 2013-09-02 | Curtain wall outward overhung wing structure and connecting part section bar thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452240U true CN203452240U (en) | 2014-02-26 |
Family
ID=50132129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320542015.1U Expired - Lifetime CN203452240U (en) | 2013-09-02 | 2013-09-02 | Curtain wall outward overhung wing structure and connecting part section bar thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924786A (en) * | 2014-05-05 | 2014-07-16 | 北京市第三建筑工程有限公司 | Installation support for large-span out-extended GRC plates and lifting construction method |
-
2013
- 2013-09-02 CN CN201320542015.1U patent/CN203452240U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924786A (en) * | 2014-05-05 | 2014-07-16 | 北京市第三建筑工程有限公司 | Installation support for large-span out-extended GRC plates and lifting construction method |
| CN103924786B (en) * | 2014-05-05 | 2015-09-30 | 北京市第三建筑工程有限公司 | Mounting bracket and the construction method for hanging of GRC plate is chosen outside a kind of large span |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |