CN214696339U - Curtain wall keel structure - Google Patents
Curtain wall keel structure Download PDFInfo
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- CN214696339U CN214696339U CN202120082575.8U CN202120082575U CN214696339U CN 214696339 U CN214696339 U CN 214696339U CN 202120082575 U CN202120082575 U CN 202120082575U CN 214696339 U CN214696339 U CN 214696339U
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Abstract
A curtain wall keel structure comprises keel components and joint connectors, wherein each keel component comprises a vertical keel and a transverse keel, the vertical keel and the transverse keel are connected at the assembly joint position through the joint connectors, the joint connectors are used in pairs and comprise vertical keel connecting parts and transverse keel connecting parts, the cross section of each vertical keel connecting part is L-shaped, the vertical keel connecting parts are correspondingly clamped on the side surfaces and the bottom surfaces of the vertical keels and are assembled through reserved threaded holes, the bottom edges of the vertical keel connecting parts are clamped on the bottom surfaces of the vertical keels, and the width of the bottom edges is smaller than half of the width of the bottom surfaces of the vertical keels; the transverse keel connecting part is arranged on the reverse extension line on the bottom side and comprises two transverse notches arranged at intervals, the two sides of each transverse notch are provided with clamping plates for limiting, and the two transverse keels are assembled in the different transverse notches respectively. The utility model discloses the high installation of structural stability is swift, save labour and save time, improve work efficiency.
Description
Technical Field
The utility model relates to a curtain technical field especially relates to a curtain keel structure.
Background
The curtain wall is a non-bearing outer wall enclosure on a building and is a light wall with decorative effect commonly used in modern large and high-rise buildings. It is composed of structural frame and inlaid plate material, and does not bear the load and action of main structure. In modern buildings, curtain walls replace traditional external wall construction methods combining masonry or window walls, and various strong, light and attractive building materials are used for surrounding the periphery of a main structure, so that the whole building achieves the effects of attractiveness, multifunction and safety.
Building curtain wall generally adopts fossil fragments to carry out the structural fixation, all is equipped with fossil fragments including glass curtain wall, metal curtain wall, stone material curtain wall, and the panel of inlaying of curtain is fixed as bearing structure to fossil fragments undertake the gravity and the wind load of inlaying the panel transmission. However, the simple keel structure in the prior art mostly adopts the inserted keel or the spliced keel of the light steel keel or the aluminum profile, and the structure design of the inserted keel or the spliced keel is too simple, so that the problem of insufficient strength is easy to occur; also adopt T shaped steel to weld and come as fossil fragments in order to guarantee the intensity demand, this kind of T shaped steel welding fossil fragments have intensity big, advantage such as member cross-section is little, but also have welding position loaded down with trivial details, take time, it is more to warp behind the weld forming, correct the problem of difficulty, can bring the hindrance for the installation, also can cause the potential safety hazard, and the welding part spraying is handled the back outward appearance effect and often not good, in addition all visible at indoor side angle sign indicating number and bolt, the direct influence fossil fragments is pleasing to the eye.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a curtain keel structure to solve the defect in the above-mentioned technical background.
The utility model provides a technical problem adopt following technical scheme to realize:
a curtain wall keel structure comprises keel components and node connectors, wherein each keel component comprises a vertical keel and a transverse keel, each vertical keel is a steel square tube or a steel rectangular tube, the vertical keel and the transverse keel are connected at the assembly node positions through the node connectors, the node connectors are used in pairs, each node connector comprises a vertical keel connecting part and a transverse keel connecting part, the section of each vertical keel connecting part is L-shaped, the vertical keel connecting parts are correspondingly clamped on the side surfaces and the bottom surfaces of the vertical keels and assembled through reserved threaded holes, the bottom edges of the vertical keel connecting parts are clamped on the bottom surfaces of the vertical keels, and the width of the bottom edges is less than half of the width of the bottom surfaces of the vertical keels; the transverse keel connecting part is arranged on the reverse extension line on the bottom side and comprises two transverse notches which are arranged at intervals, the two sides of each transverse notch are provided with clamping plates for limiting, and the two transverse keels are assembled in the different transverse notches respectively.
By way of further limitation, the cross runner is a channel, and the bottom of the transverse slot is formed with a rubber pad that mates with the channel recess of the cross runner, the cross runner being reversed at the end of the assembly to the surface of the pad and being assembled by a threaded connection through the cross runner and the rubber pad.
As a further limitation, the vertical keels and the transverse keels are preferably of light steel keel structures formed by aluminum-zinc plated steel plates.
By further limiting, the width of the bottom edge of the vertical keel connecting part is 1/3-2/5 of the width of the bottom surface of the vertical keel.
As further limited, the length of the vertical keel connecting part arranged on the vertical keel is 3-5 times of the width of the transverse keel connecting part.
As a further limitation, the surface of the transverse keel connecting part is an isosceles trapezoid, the upper bottom of the isosceles trapezoid is equal to the width of the transverse keel assembled on the transverse keel connecting part, and the lower bottom corresponds to the length of the vertical keel connecting part on the vertical keel.
By way of further limitation, the vertical keel connecting part is padded with a rubber pad or a reed pad as a buffer on the contact surface with the vertical keel.
Has the advantages that: the utility model relates to a curtain keel structure can effectively reduce welding operation at the in-process of erection joint, avoids the quality defect that high altitude welding caused, carries out the erection joint through the bolt with vertical fossil fragments, horizontal fossil fragments through the node connecting piece, and the installation is swift, save labour and time, has improved work efficiency greatly, and strengthens through the combination of two horizontal fossil fragments, can effectively improve assembly strength and optimize the atress, improves the structural stability after the fossil fragments assembly.
Drawings
Fig. 1 is a schematic diagram of a node position structure according to a preferred embodiment of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a in fig. 1.
Wherein: 1. a vertical keel; 2. a node connecting member; 3. a transverse keel connecting bolt; 4. an upper transverse keel; 5. a lower transverse keel; 6. clamping a plate; 7. assembling bolts at the side of the vertical keel; 8. assembling bolts below the vertical keels; 9. a rubber filler block; 10. a vertical plate; 11. a base plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1 and 2, in the preferred embodiment of the curtain wall keel structure, the curtain wall keel structure is assembled and formed by keel assemblies and node connectors 2, each keel assembly comprises vertical keels 1 and transverse keels, the vertical keels 1 are arranged at intervals singly, the transverse keels are arranged at intervals in groups, and each group of transverse keels comprises upper transverse keels 4 and lower transverse keels 5. The vertical keel 1 is a rectangular steel pipe formed by an aluminum-zinc-plated steel plate, and the upper transverse keel 4 and the lower transverse keel 5 are of the same structure and are channel steel formed by the aluminum-zinc-plated steel plate.
The upper transverse keel 4 and the lower transverse keel 5 are fixedly connected with the vertical keel 1 at the assembly node position through the node connectors 2, the node connectors 2 are used in pairs and are arranged on the bottom plate 11 and comprise vertical keel connecting parts and transverse keel connecting parts, the vertical keel connecting parts are assembly parts which are formed by the bottom plate 11 and vertical plates 10 at two sides and have L-shaped sections, and the width of the corresponding bottom side of each L-shaped assembly part is 1/3 of the width of the bottom surface of the vertical keel 1; the node connectors 2 used in pairs are assembled and connected on two sides of the vertical keel 1 through the L-shaped assembling parts on two sides and the bottom surface of the vertical keel 1 through vertical keel side assembling bolts 7 and vertical keel lower assembling bolts 8. And in order to improve the stability of assembly, also can fill up on the vertical keel connecting portion correspond with the contact surface of vertical keel 1 and be equipped with the rubber pad or the reed pad is as the bolster.
The outside at vertical keel connecting portion is horizontal keel connecting portion, including two upper and lower horizontal keel connecting portion, vertical keel connecting portion are 4 times of the width of horizontal keel connecting portion in the length direction of vertical keel 1. The assembled state of the upper cross runner 4 is shown in the cross-section of figure 2, while the assembled state of the lower cross runner 5 corresponds to the assembled state of the upper cross runner 4. The horizontal keel connecting part is also arranged on the bottom plate 11, the outline of the bottom plate 11 corresponding to the horizontal keel connecting part is isosceles trapezoid, the upper bottom of the isosceles trapezoid corresponds to the width of the upper horizontal keel 4 assembled on the horizontal keel connecting part, and the lower bottom corresponds to the length of the vertical keel connecting part on the vertical keel 1.
The transverse keel connecting part comprises clamping plates 6 arranged on two sides of the upper transverse keel 4, the width between the two clamping plates 6 on two sides of the upper transverse keel 4 is matched with the upper transverse keel 4, a rubber lining block 9 matched with a channel steel groove of the upper transverse keel 4 is formed on the surface of a bottom plate 11 between the two clamping plates 6, the upper transverse keel 4 covers the surface of the rubber lining block 9, and a plurality of transverse keel connecting bolts 3 penetrating through the upper transverse keel 4 and the rubber lining block 9 are assembled and connected.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.
Claims (7)
1. A curtain wall keel structure comprises keel components and node connecting pieces, and is characterized in that the keel components comprise vertical keels and transverse keels, the vertical keels are square steel tubes or rectangular steel tubes, the vertical keels and the transverse keels are connected at assembly node positions through the node connecting pieces, the node connecting pieces are used in pairs, each node connecting piece comprises a vertical keel connecting part and a transverse keel connecting part, the cross sections of the vertical keel connecting parts are L-shaped, the vertical keel connecting parts are correspondingly clamped on the side surfaces and the bottom surfaces of the vertical keels and assembled through reserved threaded holes, the bottom edges of the vertical keel connecting parts are clamped on the bottom surfaces of the vertical keels, and the width of the bottom edges is smaller than half of the width of the bottom surfaces of the vertical keels; the transverse keel connecting part is arranged on the reverse extension line on the bottom side and comprises two transverse notches which are arranged at intervals, the two sides of each transverse notch are provided with clamping plates for limiting, and the two transverse keels are assembled in the different transverse notches respectively.
2. The curtain wall runner structure of claim 1, wherein the cross runner is a channel, and the bottom of the cross slot is formed with a rubber pad that mates with a channel groove of the cross runner, the cross runner being reversed at the ends to the surface of the rubber pad during assembly and being assembled by a threaded connection through the cross runner and the rubber pad.
3. The curtain wall keel structure according to claim 1, wherein the vertical keel and the transverse keel are preferably light steel keel structures formed by aluminum-zinc plated steel plates.
4. The curtain wall keel structure of claim 1, wherein the bottom edge width of the vertical keel connecting part is 1/3-2/5 of the bottom surface width of the vertical keel.
5. The curtain wall keel structure of claim 1, wherein the vertical keel connecting part is provided on the vertical keel with a length 3-5 times of the width of the transverse keel connecting part.
6. The curtain wall keel structure according to claim 1, wherein the surface of the transverse keel connecting part is isosceles trapezoid, the upper base of the isosceles trapezoid is equal to the width of the transverse keel assembled on the transverse keel connecting part, and the lower base corresponds to the length of the vertical keel connecting part on the vertical keel.
7. The curtain wall keel structure according to claim 1, wherein the vertical keel connecting part is padded with a rubber pad or a reed pad as a buffer on the contact surface with the vertical keel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120082575.8U CN214696339U (en) | 2021-01-13 | 2021-01-13 | Curtain wall keel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120082575.8U CN214696339U (en) | 2021-01-13 | 2021-01-13 | Curtain wall keel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696339U true CN214696339U (en) | 2021-11-12 |
Family
ID=78562920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120082575.8U Active CN214696339U (en) | 2021-01-13 | 2021-01-13 | Curtain wall keel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214696339U (en) |
-
2021
- 2021-01-13 CN CN202120082575.8U patent/CN214696339U/en active Active
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