CN215168024U - Zigzag floor support node - Google Patents
Zigzag floor support node Download PDFInfo
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- CN215168024U CN215168024U CN202120868769.0U CN202120868769U CN215168024U CN 215168024 U CN215168024 U CN 215168024U CN 202120868769 U CN202120868769 U CN 202120868769U CN 215168024 U CN215168024 U CN 215168024U
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Abstract
The utility model relates to the technical field of connecting nodes, in particular to a zigzag floor supporting node, which comprises a plurality of supporting structures, wherein any supporting structure comprises two first supporting pieces which are arranged oppositely and at intervals, one end of any first supporting piece is connected with an upper flange plate of a steel beam or a curtain wall connecting piece on the steel beam, and the other end extends outwards towards the direction far away from the steel beam; the second supporting piece is arranged between the two first supporting pieces, one end of the second supporting piece is connected with the upper flange plate of the steel beam, and the other end of the second supporting piece extends in the same direction as the first supporting piece and exceeds the other end of the first supporting piece; at least three bracing, arbitrary first support piece is connected through a bracing respectively rather than the one end of keeping away from the girder steel of adjacent second support piece, and the one end of keeping away from the girder steel of second support piece still is connected with the lower flange board of girder steel through a bracing. Form a triangle body bearing structure through first support piece, second support piece and bracing jointly, improved bearing structure's support stability greatly.
Description
Technical Field
The utility model relates to a connected node technical field especially relates to a zigzag floor support node.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The steel structure mainly comprises main beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members are manufactured into house units or members according to the unified and standard building part specification and then are transported to a construction site to be assembled in place.
The node design of the steel structure is the key and difficult point of the building, and whether the node design is reasonable or not directly determines the quality and progress of construction.
At present, common cast-in-place bridge construction and cast-in-place floor construction are performed by a support method, the stability of the structure is guaranteed, a formwork support is erected on a floor to form a supporting structure during construction, concrete is poured on the support, and the formwork and the support are removed after the concrete reaches the strength. The existing supporting structure for the construction of the zigzag floor slab is complex, the processing, the assembly and the disassembly are troublesome, and the construction period is prolonged.
Therefore, the utility model provides a zigzag floor support node is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the prior art, and the zigzag floor support node who provides.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a pair of zigzag floor support node, including a plurality of bearing structure for support in zigzag floor lower part, arbitrary bearing structure includes:
the two first supporting pieces are oppositely arranged at intervals, one end of each first supporting piece is connected with the upper flange plate of the steel beam or the curtain wall connecting piece on the steel beam, and the other end of each first supporting piece extends outwards in the direction far away from the steel beam;
the second supporting piece is arranged between the two first supporting pieces, one end of the second supporting piece is connected with the upper flange plate of the steel beam, and the other end of the second supporting piece extends in the same direction as the first supporting piece and exceeds the other end of the first supporting piece;
at least three bracing, arbitrary first support piece is rather than adjacent keep away from of second support piece the one end of girder steel is respectively through one the bracing is connected, keeping away from of second support piece the one end of girder steel still is through one the bracing is connected with the lower flange board of girder steel.
Optionally, the zigzag floor support node, bearing structure with between girder steel or the curtain connecting piece and between first support piece with between the second support piece, second support piece with all welded fastening between the bracing.
Optionally, the zigzag floor support node, the second support piece with the one end that the upper flange plate is connected has seted up an L style of calligraphy breach, the bottom face of upper flange plate and orientation the side of second support piece with L style of calligraphy breach offsets and welded fastening.
Optionally, the zigzag floor slab support node, the end of the second support member connected to the upper flange plate, extends to the web of the steel beam.
Optionally, the two first supporting members of the zigzag floor supporting node are respectively connected with the adjacent diagonal brace of the supporting structure.
Optionally, in any one of the support structures, the distance between the two first support members and the second support member is not equal.
Optionally, the zigzag floor support node is formed by a first support and a second support, and the first support and the second support are coplanar.
Optionally, the zigzag floor support node, the second support and the connection position of the second support and the bracing connected to the lower flange plate are closer to the steel beam than the connection position of the first support and the second support and the bracing connected to the second support.
Optionally, the first supporting member, the second supporting member and the diagonal brace are all angle steels.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a zigzag floor support node forms a triangle body bearing structure through two first support piece, at least one second support piece and at least three bracing jointly, has improved bearing structure's support stability greatly. Simple structure, reasonable in design.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a zigzag floor support node in an embodiment of the present invention;
fig. 2 is a structural view of one of the support structures of the zigzag floor support node of fig. 1, with steel beams and curtain wall connectors omitted.
Description of reference numerals:
1. a support structure; 11. a first support member; 12. a second support member; 120. a notch; 13. bracing; 2. a steel beam; 21. an upper flange plate; 22. a lower flange plate; 23. a web; 3. curtain wall connecting piece.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A zigzag floor support node as shown in figures 1 to 2, comprising a plurality of support structures 1 for supporting on a lower portion of a zigzag floor (not shown), any of the support structures 1 comprising two first support members 11, at least one second support member 12 and at least three braces 13. Two first support pieces 11 are relative and the interval sets up, and the curtain connecting piece 3 on the one end of arbitrary first support piece 11 and the last flange plate 21 of girder steel 2 or girder steel 2 is connected, and the other end orientation is kept away from girder steel 2's direction and is outwards extended. The second supporting member 12 is disposed between the two first supporting members 11, one end of the second supporting member is connected to the upper flange plate 21 of the steel beam 2, and the other end of the second supporting member extends in the same direction as the first supporting member 11 and exceeds the other end of the first supporting member 11. The end of any first supporting member 11 and the end of the adjacent second supporting member 12 far away from the steel beam 2 are respectively connected through an inclined strut 13, and the end of the second supporting member 12 far away from the steel beam 2 is also connected with the lower flange plate 22 of the steel beam 2 through an inclined strut 13. Thereby forming a triangular support structure and greatly improving the support stability of the support structure 1. Simple structure, reasonable in design.
Preferably, the support structure 1 is welded to the steel beam 2 or the curtain wall connector 3, the first support member 11 is welded to the second support member 12, and the second support member 12 is welded to the diagonal brace 13. Welded connection, the operation of being convenient for, connection structure intensity is high.
Optionally, an L-shaped notch 120 is formed at one end of the second supporting member 12 connected to the upper flange plate 21, and the bottom end surface of the upper flange plate 21 and the side surface facing the second supporting member 12 abut against the L-shaped notch 120 and are welded and fixed. Facilitating the mounting connection of the second support 12 to the upper flange plate 21.
Optionally, the end of the second support 12 connected to the upper flange plate 21 extends to the web 23 of the steel beam 2. The connection strength can be further improved.
Alternatively, the two first supporting members 11 are respectively connected with the adjacent diagonal braces 13 of the supporting structure 1. So that a plurality of supporting structures 1 are connected with each other to form a larger supporting system, and the supporting strength of the supporting node is greatly improved.
Alternatively, as shown in fig. 1, in any of the support structures 1, the distance between the two first supports 11 and the second support 12 is not equal.
Alternatively, as shown in fig. 1, the two first supports 11 and the second support 12 are coplanar. Thereby forming the support surface of the support structure 1 as a plane and increasing the contact area of the support structure 1 and the zigzag floor.
Optionally, the connection position of the brace 13 connected to the second supporting member 12 and the lower flange plate 22 and the second supporting member 12 is closer to the steel beam 2 than the connection position of the brace 13 connected to the first supporting member 11 and the second supporting member 12. The installation of the first support 11, the second support 12 and the inclined struts 13 is facilitated, and the interference of the plurality of inclined struts 13 when the inclined struts are connected with one end of the second support 12 far away from the steel beam 2 is avoided.
Optionally, the first support 11, the second support 12 and the diagonal brace 13 are all angle steel. The structure is a common structural part, and is low in cost and convenient to process.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. A zigzag floor support node comprising a plurality of support structures (1) for supporting on a zigzag floor lower portion, wherein any of the support structures (1) comprises:
the two first supporting pieces (11) are arranged oppositely and at intervals, one end of each first supporting piece (11) is connected with an upper flange plate (21) of the steel beam (2) or a curtain wall connecting piece (3) on the steel beam (2), and the other end of each first supporting piece extends outwards in the direction far away from the steel beam (2);
at least one second support member (12) arranged between the two first support members (11), one end of the second support member is connected with the upper flange plate (21) of the steel beam (2), and the other end of the second support member extends in the same direction as the first support members (11) and exceeds the other end of the first support members (11);
at least three bracing (13), arbitrary first support piece (11) rather than adjacent keep away from of second support piece (12) the one end of girder steel (2) is respectively through one bracing (13) are connected, keeping away from of second support piece (12) the one end of girder steel (2) is still through one bracing (13) are connected with the lower flange board (22) of girder steel (2).
2. A zigzag floor support node according to claim 1, characterized in that the support structure (1) is welded to the steel beam (2) or curtain wall connection (3) and to the first support (11) and the second support (12) and to the diagonal braces (13).
3. The zigzag floor support node according to claim 1 or 2, wherein an L-shaped notch (120) is formed at the end of the second support member (12) connected to the upper flange plate (21), and the bottom end surface of the upper flange plate (21) and the side surface facing the second support member (12) are abutted against the L-shaped notch (120) and fixed by welding.
4. A zigzag floor support node according to claim 3, characterized in that the end of the second support (12) connected to the upper flange plate (21) extends to the web (23) of the steel beam (2).
5. A zigzag floor support node according to claim 1 or 2, characterized in that two of said first supports (11) are connected to each of said braces (13) of said adjacent support structure (1).
6. A zigzag floor support node according to claim 1 or 2, characterized in that in any one of said support structures (1), the spacing between two of said first supports (11) and said second supports (12) is unequal.
7. A zigzag floor support node according to claim 1 or 2, characterized in that both of said first supports (11) and said second supports (12) are coplanar.
8. A zigzag floor support node according to claim 1 or 2, characterized in that the connection location of the braces (13) connected to the second supports (12) and the lower flange plates (22) to the second supports (12) is closer to the steel beam (2) than the connection location of the braces (13) connected to the first supports (11) and the second supports (12) to the second supports (12).
9. A zigzag floor support node according to claim 1 or 2, characterized in that said first support (11), said second support (12) and said diagonal support (13) are angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868769.0U CN215168024U (en) | 2021-04-25 | 2021-04-25 | Zigzag floor support node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868769.0U CN215168024U (en) | 2021-04-25 | 2021-04-25 | Zigzag floor support node |
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| Publication Number | Publication Date |
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| CN215168024U true CN215168024U (en) | 2021-12-14 |
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| CN202120868769.0U Active CN215168024U (en) | 2021-04-25 | 2021-04-25 | Zigzag floor support node |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550448A (en) * | 2021-08-11 | 2021-10-26 | 中建钢构天津有限公司 | Zigzag floor support node and installation method thereof |
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2021
- 2021-04-25 CN CN202120868769.0U patent/CN215168024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550448A (en) * | 2021-08-11 | 2021-10-26 | 中建钢构天津有限公司 | Zigzag floor support node and installation method thereof |
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