CN215211762U - Keel structure and curtain wall with same - Google Patents
Keel structure and curtain wall with same Download PDFInfo
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- CN215211762U CN215211762U CN202120501356.9U CN202120501356U CN215211762U CN 215211762 U CN215211762 U CN 215211762U CN 202120501356 U CN202120501356 U CN 202120501356U CN 215211762 U CN215211762 U CN 215211762U
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Abstract
The utility model discloses a keel structure, main joist and secondary joist including a plurality of parallel arrangement's main joist and a plurality of parallel arrangement, main joist and secondary joist slant cross connection are formed with a plurality of net, and each main joist is formed by a plurality of first fossil fragments through first connecting piece concatenation in order, and fossil fragments are formed by a plurality of support arms and a plurality of second fossil fragments interval connection each time, and on each support arm was fixed in first fossil fragments, the second fossil fragments were located between two support arms to be connected with the support arm through the second connecting piece, just first fossil fragments, support arm and second fossil fragments are curved H type steel pipe. Simultaneously, the curtain wall with the keel structure is also disclosed.
Description
Technical Field
The utility model relates to an architectural decoration trade, more specifically relate to a keel structure and have this keel structure's curtain.
Background
In recent years, along with the rapid development of the building industry, the building design is diversified day by day, the building curtain wall is favored by virtue of the advantages of light weight, high strength, high permeability, energy conservation, environmental protection and the like, and along with the development of the society and the continuous breakthrough of science and technology, a large number of special-shaped building appearance designs are emerging continuously, various complicated building appearances bring great challenges to the curtain wall construction design, for example, arc-shaped outer vertical surfaces with different radiuses, curtain wall plates are not rectangular or square in a plane, but special-shaped plates such as rhombus and trapezoid are presented, and meanwhile, an ultra-conventional large-span keel is provided.
The steel structure keel is a square steel tube which is favored in the selection of the steel structure keel in the curtain wall field at the present stage, the material strength and the wall thickness of the square steel tube are weak links, and for the outer wall supporting keel, the whole space after the installation of the square steel tube still belongs to a structure in a plane, and the stability problem can be basically ignored, so that the steel tube is unreasonable, a plurality of buildings with high requirements on special shapes and skin space sizes are adopted, standard extruded tubes are not available, a large amount of welding work is required, or complex processes such as castings are required, and time and labor are wasted.
In view of the above, it is necessary to provide a keel structure and a curtain wall having the keel structure, which can be installed quickly and accurately, reduce the field operation time, and are stable and difficult to deform, so as to solve the above drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can accurately realize the installation fast is provided, reduces the on-the-spot operating time, and installs firm non-deformable's keel structure.
The utility model aims to solve another technical problem that a can accurately realize the installation fast is provided, reduces the on-the-spot operating time, and installs firm non-deformable's curtain.
For solving the technical problem, according to the utility model discloses an aspect provides a keel structure, main joist and a plurality of parallel arrangement's secondary joist including a plurality of parallel arrangement, main joist and secondary joist slant cross connection are formed with a plurality of net, and each main joist is formed by a plurality of first fossil fragments through first connecting piece concatenation in order, and fossil fragments are formed by a plurality of support arms and a plurality of second fossil fragments interval connection each time, and each support arm is fixed in on the first fossil fragments, and the second fossil fragments are located between two support arms to be connected with the support arm through the second connecting piece, just first fossil fragments, support arm and second fossil fragments are curved H type steel pipe.
The further technical scheme is as follows: each support arm includes first linking arm and second linking arm, and each first linking arm and second linking arm are fixed in a first fossil fragments both sides respectively, and this first linking arm and second linking arm are connected with a second fossil fragments through a second connecting piece respectively.
The further technical scheme is as follows: first connecting piece includes a first connecting plate and a plurality of bolt, the web of the adjacent first fossil fragments of first connecting plate cross-over connection, a plurality of bolts divide and locate the first connecting plate left and right sides, and this bolt wears to establish in proper order the web of first connecting plate and first fossil fragments to the adjacent first fossil fragments of firm connection.
The further technical scheme is as follows: the first connecting piece further comprises a second connecting plate, and the bolts sequentially penetrate through the first connecting plate, the web of the first keel and the second connecting plate.
The further technical scheme is as follows: the opposite ends of the flange plates of two adjacent first keels are welded and connected.
The further technical scheme is as follows: the second connecting piece includes third connecting plate and a plurality of bolt, the web of adjacent support arm of third connecting plate cross-over connection and second fossil fragments, a plurality of bolts divide and locate the third connecting plate left and right sides, and this bolt wears to establish in proper order the web of third connecting plate and second fossil fragments or third connecting plate and support arm to firm connection support arm and second fossil fragments.
The further technical scheme is as follows: the second connecting piece still includes a fourth connecting plate, the bolt wears to establish in proper order the web and the fourth connecting plate of third connecting plate, second fossil fragments or support arm.
The further technical scheme is as follows: the adjacent arms are welded to the opposite ends of the flange plates of the second runner.
The further technical scheme is as follows: the keel structure further comprises a frame, the main keel and the secondary keel are located in the frame, and the two ends of the main keel and the two ends of the secondary keel are abutted to the frame.
For solving the technical problem, according to the utility model discloses an on the other hand provides a curtain, and it includes a plurality of glass and a plurality of foretell keel structure, keel structure installs on building wall through hanging the muscle, just a flange plate of first fossil fragments, second fossil fragments and support arm all faces the building wall outside, glass inlay dress in the net.
Compared with the prior art, the utility model discloses in realize the quick concatenation of main joist through first connecting piece, and the support arm is fixed in on the first fossil fragments, can weld fixture in advance at the mill, second fossil fragments pass through the second connecting piece during on-the-spot concatenation with the support arm concatenation can, can accomplish the indirect connection of second fossil fragments and first fossil fragments fast accurately, and then form and supply the net that glass inlayed, thereby the maximize reduces the welding volume, in order to reduce the on-the-spot installation operation degree of difficulty and operating time, high efficiency, and practical, and first fossil fragments, support arm and second fossil fragments all adopt curved H type steel pipe, the firm non-deformable of installation, be applicable to take the arc and the big special-shaped curtain of space span.
Drawings
Fig. 1 is a schematic structural view of a specific embodiment of the keel structure of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic front view of an enlarged portion of fig. 2.
Fig. 4 is a side schematic view of an enlarged portion of fig. 2.
Fig. 5 is an enlarged view of a portion B in fig. 1.
Figure 6 is the cutting schematic diagram of the web of the first keel in the middle keel structure of the utility model.
Fig. 7 is a schematic structural view of a curtain wall according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 and 5, fig. 1-5 illustrate one embodiment of a keel structure 10 of the invention. In the embodiment shown in the drawings, the keel structure 10 comprises a plurality of parallel main keels 11 and a plurality of parallel secondary keels 12, the oblique cross connection of the main keels 11 and the secondary keels 12 is formed with a plurality of grids 14, the main keel 11 is formed by sequentially splicing a plurality of first keels 111 through a first connecting piece 113, the secondary keel 12 is formed by connecting a plurality of support arms 112 and a plurality of second keels 121 at intervals, each support arm 112 is fixed on the first keel 111, the second keel 121 is located between the two support arms 112 and is connected with the support arm 112 through a second connecting piece 13, and the first keel 111, the support arm 112 and the second keel 121 are all arc-shaped H-shaped steel pipes. Based on the above design, realize the quick concatenation of main joist 11 through first connecting piece 113, and support arm 112 is fixed in on the first fossil fragments 111, can weld fixedly in advance at the mill, second fossil fragments 121 splice through second connecting piece 13 during on-the-spot concatenation with support arm 112 can, can accomplish the indirect connection of second fossil fragments 121 and first fossil fragments 111 fast accurately, and then form and supply glass 20 to inlay the net 14 of dress, the low quality of a large amount of welded of on-the-spot alternately has been avoided, the inefficiency design mounting means, thereby the maximize reduces the welding volume, with the reduction on-the-spot installation operation degree of difficulty and operating time, high efficiency, and practical, and first fossil fragments 111, support arm 112 and second fossil fragments 121 all adopt curved H type steel pipe, the firm non-deformable of installation, be applicable to various large-spans, straight or take the complicated curtain wall in special-shaped space of curved surface.
The curtain wall keel has larger plane internal rigidity and smaller out-of-plane rigidity, so the utility model discloses the keel structure 10 is designed to follow the out-of-plane direction according to the strong axis direction, namely the flange of the H-shaped steel pipe is parallel to the curved surface of the building, then the flange plate needs to be bended, when the H-shaped steel pipe is manufactured, the mature steel plate bending and cutting technology is adopted, only a single steel plate needs to be bended and cut, namely, the whole large steel plate is bended in advance in a factory according to the required radius, then the flange plate is obtained by cutting according to the flange width requirement, the operation is convenient and the quality is also ensured; and when the web plate is processed in a factory mode, referring to fig. 6, as the bending of the web plate 1112 is bending in the direction of the height of the section, the section height H of the H-shaped steel pipe is only needed to be determined, then the whole steel plate is cut into the shape of the required arc-shaped web plate according to the requirements of different bending radiuses R, the bending along the thickness direction like the flange is not needed, and the flange plate and the web plate are welded according to the full-length fillet weld to be formed after the cutting is completed.
In some embodiments, each of the support arms 112 includes a first connection arm 1121 and a second connection arm 1122, each of the first connection arm 1121 and the second connection arm 1122 is fixed on two sides of a first keel 111, and the first connection arm 1121 and the second connection arm 1122 are connected to a second keel 121 through a second connection member 113. Based on the above design, the first connection arm 1121 and the second connection arm 1122 of the support arm 112 are fixed on both sides of the first keel 111, and are connected to the second keel 121 through the second connection member 113, respectively, so as to realize the spaced connection between the plurality of support arms 112 and the plurality of second keels 121.
With continued reference to fig. 2 to 4, in the present embodiment, the first connecting member 113 includes a first connecting plate 1131, a second connecting plate 1133 and a plurality of bolts 1132, the first connecting plate 1131 and the second connecting plate 1133 are respectively disposed on two sides of the web 1112 of the first keel 111, and both span the web 1112 of the adjacent first keel 111, the plurality of bolts 1132 are respectively disposed on the left and right sides of the first connecting plate 1131, and the bolts 1132 sequentially penetrate through the first connecting plate 1131, the web 1112 of the first keel 111 and the second connecting plate 1133 to stably connect the adjacent first keels 111. And preferably, opposite ends of the flange plates 1111 of two adjacent first keels 111 are welded to each other, so as to further achieve stable connection of the two adjacent first keels 111. The utility model discloses in, the both sides cut-open welding is taken to flange board 1111 to satisfy second grade welding quality requirement, web 1112 takes the high-strength bolted connection, thereby realizes the firm connection of two adjacent first fossil fragments 111, understandably, and bolt 1132 quantity can set up according to actual engineering needs in the first connecting piece 113, in order to satisfy the demand of the anti shear capacity of web in the rigidity concatenation.
With continued reference to fig. 5, in the embodiment shown in the drawings, the second connector 13 includes a third connector plate 131, a fourth connector plate 133 and a plurality of bolts 132, the third connecting plate 131 and the fourth connecting plate 133 are respectively disposed on two sides of the first connecting arm 1121 or the second connecting arm 1122 of the supporting arm 112 and the web 1212 of the second keel 121, and the bolts 132 are respectively arranged at the left and right sides of the third connecting plate 131, and the bolt 132 is sequentially inserted through the third connecting plate 131, the second keel 121 or the web of the support arm 112, and the fourth connecting plate 133, so as to stably connect the support arm 112 and the second keel 121, that is, the bolt 132 on one side is sequentially inserted through the third connecting plate 131, the web 1212 of the second keel 121 and the fourth connecting plate 133, and the bolt 132 on the other side is sequentially inserted through the third connecting plate 131, the web 1123 of the first connecting arm 1121 or the second connecting arm 1122 of the support arm 112 and the fourth connecting plate 133. And preferably adjacent arms 112 are welded to opposite ends of the flange plate of the second runner 121. Based on the above design, the flange 1211 of the second keel 121 is welded to the flange 1124 of the support arm 112, and the web 1123 of the support arm 112 and the web 1212 of the second keel 121 are connected by high-strength bolts, so as to achieve stable connection between the support arm 112 and the second keel 121, and it is understood that the number of the bolts 132 in the second connecting member 13 can be set according to the actual engineering requirement, so as to meet the requirement of shear-resisting bearing capacity of the web in rigid splicing.
In some embodiments, the keel structure 10 further includes a frame 15, the main keels 11 and the cross keels 12 are located in the frame 15, and both ends of the main keels 11 and the cross keels 12 abut against the frame 15. Based on the design, when the keel is installed on site, two ends of the main keel 11 are supported on the frame 15, and after the main keel 11 in a single direction is installed, the secondary keel 12 in the other cross direction is installed.
Therefore, the utility model discloses a first connecting piece 113 realizes the connection of adjacent first fossil fragments 111, and on support arm 112 was fixed in first fossil fragments 111, can weld fixture in advance at the mill, realized the connection of adjacent support arm 112 and second fossil fragments 121 through second connecting piece 13, and further realized firm the connection through welded connection, simple to operate is swift, and reducible welding volume.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a curtain wall 100 according to an embodiment of the present invention. In the embodiment shown in the drawings, the curtain wall 100 includes a plurality of glasses 20 and a plurality of keel structures 10 according to the above embodiments, the keel structure 10 is installed on a building wall through a hanging bar, the first keel 111, the second keel 121 and a flange plate of the support arm 112 all face the outside of the building wall, and the glasses 20 are embedded in the grid 14. Because curtain 100 fossil fragments plane external rigidity is less, consequently the flange board of H shaped steel pipe need be parallel with building curtain 100 surface, satisfies the external rigidity through H shaped steel pipe strong axle promptly.
In some embodiments, the glass 20 is a double-layer hollow glass 20, the inside is filled with inert gas, the outside of the glass is sealed by two times, the first time is sealed by butyl rubber, the second time is arranged on the outer side of the first time, polysulfide glue/silicone adhesive is particularly used for sealing, the indoor lighting effect can be effectively guaranteed, moreover, the hollow glass 20 has the advantages of sound insulation, heat insulation, frost prevention, moisture prevention, strong wind pressure resistance and the like, 90% of solar radiant heat can be blocked in summer, sunlight can still penetrate through a glass curtain wall, but the sunlight is not much on the body, heat can not be felt, a better heat preservation effect is achieved in winter, the glass can be warm in winter and cool in summer, and the living environment is greatly improved.
Understandably, the utility model discloses curtain 100 is glass curtain wall, the perspective, mainly according to the rhombus design, and during H type steel pipe camber in keel structure 10, the web can carry out the plane cutting shaping through straight steel sheet area arc, and the flange board needs to be crooked according to the radian to monolithic steel sheet earlier, cut according to cross-section size requirement, again with flange board and web according to curvature radius weld forming, thereby make the whole facade non-plane under the rhombus state of curtain 100 that adopts this keel structure 10, present the curved surface characteristics, still reserve overhanging support arm 112 in rhombus cross position simultaneously, connect support arm 112 in advance in first fossil fragments 111 both sides promptly, so that the scene concatenation is convenient for.
In the utility model, the support arm 112 of the second keel 121 can be welded on the first keel 111 in advance according to the requirement, when in site installation, the first keel 111 is spliced in advance to form a main keel 11, and the two ends of the main keel 11 are supported on the frame 15, after all the main keels 11 in a single direction are installed, the installation of the secondary keel 12 in another direction crossed in a diamond shape is carried out, at the moment, only the second keel 121 needs to be spliced on the support arm 112, namely, the flange plate 1211 of the second keel 121 is welded on the flange plate 1124 of the support arm 112, the connection between the web 1123 of the support arm 112 and the web 1212 of the second keel 121 is realized through the second connecting piece 13, the rigid connection requirement under large span can be reached, the assembled green building technology construction can be realized, the overall installation speed and the installation quality are far higher than the conventional site box-type section welding mode, not only a large amount of manpower and material resources are saved, and the requirements of the green energy-saving assembly type building technology can be met.
To sum up, the utility model discloses in realize the quick concatenation of main joist through first connecting piece, and the support arm is fixed in on the first fossil fragments, can weld fixture in advance at the mill, second fossil fragments pass through the second connecting piece during on-the-spot concatenation with the support arm concatenation can, can accurately accomplish the indirect connection of second fossil fragments and first fossil fragments fast, and then form and supply the net that glass inlayed, thereby the maximize reduces the welding volume, in order to reduce the on-the-spot installation operation degree of difficulty and operating time, high efficiency, and practical, and first fossil fragments, support arm and second fossil fragments all adopt curved H type steel pipe, the firm non-deformable of installation, be applicable to and take arc and the big special-shaped curtain of space span.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (10)
1. A keel structure, which is characterized in that: keel structure includes a plurality of parallel arrangement's main joist and a plurality of parallel arrangement's secondary joist, main joist and secondary joist slant cross connection are formed with a plurality of net, and each main joist is formed through first connecting piece concatenation in order by a plurality of first fossil fragments, and fossil fragments are formed by a plurality of support arms and a plurality of second fossil fragments interval connection each time, and on each support arm was fixed in first fossil fragments, the second fossil fragments were located between two support arms to be connected with the support arm through the second connecting piece, just first fossil fragments, support arm and second fossil fragments are curved H type steel pipe.
2. The keel structure of claim 1, wherein: each support arm includes first linking arm and second linking arm, and each first linking arm and second linking arm are fixed in a first fossil fragments both sides respectively, and this first linking arm and second linking arm are connected with a second fossil fragments through a second connecting piece respectively.
3. The keel structure of claim 1, wherein: first connecting piece includes a first connecting plate and a plurality of bolt, the web of the adjacent first fossil fragments of first connecting plate cross-over connection, a plurality of bolts divide and locate the first connecting plate left and right sides, and this bolt wears to establish in proper order the web of first connecting plate and first fossil fragments to the adjacent first fossil fragments of firm connection.
4. The keel structure of claim 3, wherein: the first connecting piece further comprises a second connecting plate, and the bolts sequentially penetrate through the first connecting plate, the web of the first keel and the second connecting plate.
5. The keel structure of claim 3, wherein: the opposite ends of the flange plates of two adjacent first keels are welded and connected.
6. The keel structure of claim 1, wherein: the second connecting piece includes third connecting plate and a plurality of bolt, the web of adjacent support arm of third connecting plate cross-over connection and second fossil fragments, a plurality of bolts divide and locate the third connecting plate left and right sides, and this bolt wears to establish in proper order the web of third connecting plate and second fossil fragments or third connecting plate and support arm to firm connection support arm and second fossil fragments.
7. The keel structure of claim 6, wherein: the second connecting piece still includes a fourth connecting plate, the bolt wears to establish in proper order the web and the fourth connecting plate of third connecting plate, second fossil fragments or support arm.
8. The keel structure of claim 6, wherein: the adjacent arms are welded to the opposite ends of the flange plates of the second runner.
9. The keel structure of claim 1, wherein: the keel structure further comprises a frame, the main keel and the secondary keel are located in the frame, and the two ends of the main keel and the two ends of the secondary keel are abutted to the frame.
10. A curtain wall is characterized in that: the curtain wall comprises a plurality of pieces of glass and a plurality of keel structures as claimed in any one of claims 1 to 9, wherein the keel structures are installed on the building wall through the hanging ribs, the first keel, the second keel and a flange plate of the support arm face the outer side of the building wall, and the glass is embedded in the grids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120501356.9U CN215211762U (en) | 2021-03-05 | 2021-03-05 | Keel structure and curtain wall with same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120501356.9U CN215211762U (en) | 2021-03-05 | 2021-03-05 | Keel structure and curtain wall with same |
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| CN215211762U true CN215211762U (en) | 2021-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854572A (en) * | 2021-03-05 | 2021-05-28 | 珠海市三鑫科技发展有限公司 | Keel structure and curtain wall with same |
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2021
- 2021-03-05 CN CN202120501356.9U patent/CN215211762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854572A (en) * | 2021-03-05 | 2021-05-28 | 珠海市三鑫科技发展有限公司 | Keel structure and curtain wall with same |
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