CN210562992U - Cold-bending C-shaped angle steel lattice type special-shaped column - Google Patents
Cold-bending C-shaped angle steel lattice type special-shaped column Download PDFInfo
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- CN210562992U CN210562992U CN201921030092.2U CN201921030092U CN210562992U CN 210562992 U CN210562992 U CN 210562992U CN 201921030092 U CN201921030092 U CN 201921030092U CN 210562992 U CN210562992 U CN 210562992U
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Abstract
The utility model discloses a cold-bending C-shaped angle steel lattice type special-shaped column, which comprises a cold-bending C-shaped angle steel and a batten plate; the cold bending C-shaped angle steel comprises an L-shaped body and a limb tip curled edge; the cold-bent C-shaped angle steel is used as a limb part of the lattice type special-shaped column, and the batten plate is used for connecting the adjacent cold-bent C-shaped angle steel and used as a batten material of the lattice type special-shaped column; the batten plates are arranged in vertical layers, and at least two layers are arranged; at least one cold-bending C-shaped angle steel is arranged at the inner and outer corners of the outer contour of the cross section of the lattice type special-shaped column. The utility model has the effects that: the utility model discloses a clod wash C shape angle steel has been developed. The cold-bending C-shaped angle steel avoids the problem that cold-bending turned-edge C-shaped steel is continuous inside and outside as a limb, so that a cold-hot bridge is easily generated; meanwhile, the bending failure area of the section of the cold-bending and hemming C-shaped steel is reduced, and materials are saved; the grouting of the inner cavity of the special-shaped column is facilitated to continuously form a whole, and the grouting is easy to compact. Compared with angle steel, the cold-bending C-shaped angle steel has the advantages that the section of the limb tip is prevented from losing efficacy by the aid of the two limb tip turned edges, the bending failure area of the angle steel is reduced, and the stress performance of the section is improved.
Description
Technical Field
The utility model discloses mainly used low-rise and many high-rise building's steel construction post relates to a cold-formed C shape angle steel lattice formula dysmorphism post.
Background
Traditional solid web steel column, generally for satisfying the atress requirement, the cross-section width is thicker than the wall body, leads to the steel column protrusion wall, influences the house and inhales and experience. In recent years, solid-web special-shaped columns have appeared, the width of each limb of each solid-web special-shaped column is smaller than the wall thickness, but the solid-web special-shaped columns have the problems of generating cold and hot bridges, large steel consumption, independent grouting of each cavity, difficulty in compaction and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a special-shaped post of cold-formed C shape angle steel lattice formula.
The purpose of the utility model is realized through the following technical scheme:
the cold-bending C-shaped angle steel lattice type special-shaped column comprises cold-bending C-shaped angle steel and a batten plate; the cold bending C-shaped angle steel comprises an L-shaped body and a limb tip curled edge; the cold-bent C-shaped angle steel is used as a limb part of the lattice type special-shaped column, and the batten plate is used for connecting the adjacent cold-bent C-shaped angle steel and used as a batten material of the lattice type special-shaped column; the batten plates are arranged in vertical layers, and at least two layers are arranged; at least one cold-bending C-shaped angle steel is arranged at the inner and outer corners of the outer contour of the cross section of the lattice type special-shaped column.
Preferably, the lattice-type special-shaped column is a basic unit lattice column, a straight lattice column, an L-shaped lattice column, a T-shaped lattice column or a cross lattice column.
Preferably, the batten plate comprises a short batten plate, a middle batten plate and a long batten plate, wherein the short batten plate is used for connecting two or four cold-bent C-shaped angle steels, the middle batten plate is used for connecting four or five cold-bent C-shaped angle steels, and the long batten plate is used for connecting six cold-bent C-shaped angle steels.
As a preferred mode, the basic unit lattice column comprises four cold-bending C-shaped angle steels and a plurality of short batten plates connected with the cold-bending C-shaped angle steels; the four cold-bending C-shaped angle steels form the limb piece of the square lattice type special-shaped column.
Preferably, the linear lattice column comprises a short batten plate, a long batten plate and twelve cold-bent C-shaped angle steels; the long edge of the linear lattice column is provided with a long batten plate, the short edge of the linear lattice column is provided with a short batten plate, and the short batten plate is arranged between the adjacent cold-bending C-shaped angle steels.
Preferably, the L-shaped lattice column comprises a short batten plate, a middle batten plate and eleven cold-bent C-shaped angle steels; two cold-bending C-shaped angle steels are arranged at the inner corner of the outer contour of the cross section of the L-shaped lattice column, one cold-bending C-shaped angle steel is arranged at the outer corner of the outer contour of the cross section of the L-shaped lattice column, and two cold-bending C-shaped angle steels are arranged at the intersection of each limb outer gusset plate and the adjacent limb inner gusset plate of the L shape.
Preferably, the T-shaped lattice column comprises a long batten plate, a middle batten plate, a short batten plate and fourteen cold-bent C-shaped angle steels; two cold-bending C-shaped angle steels are arranged at the inner angle of the cross section outline of the T-shaped lattice column, one cold-bending C-shaped angle steel is arranged at the outer angle of the cross section outline of the T-shaped lattice column, and two cold-bending C-shaped angle steels are arranged at the intersection of each limb outer gusset plate and the adjacent limb inner gusset plate of the T shape.
Preferably, the cross-shaped lattice column comprises a short batten plate, a long batten plate and sixteen cold-bent C-shaped angle steels; two cold-bending C-shaped angle steels are arranged at the inner angle of the cross section outline of the cross-shaped lattice column, and one cold-bending C-shaped angle steel is arranged at the outer angle of the cross section outline of the cross-shaped lattice column.
The utility model has the advantages that: the utility model discloses a clod wash C shape angle steel has been developed. The cold-bending C-shaped angle steel is evolved from the cold-bending turned-edge C-shaped steel, and the cold-bending C-shaped angle steel avoids the problem that cold-bending turned-edge C-shaped steel is continuous inside and outside as a limb and is easy to generate a cold-hot bridge; meanwhile, the bending failure area of the section of the cold-bending and hemming C-shaped steel is reduced, and materials are saved; and the grouting of the inner cavity of the special-shaped column is facilitated to continuously form a whole, and the grouting is easy to compact. Meanwhile, when the angle steel is bent, the cold-bending turned-edge C-shaped steel limb tip area can be subjected to section failure, and the cold-bending C-shaped angle steel is more bent by two limb tips than the angle steel, so that the limb tip section failure can be avoided, the bent failure area of the angle steel is reduced, and the section stress performance is improved.
Drawings
FIG. 1 is a schematic structural view of a cold-bent C-shaped angle iron;
FIG. 2 is a schematic structural view of a basic cell lattice column;
FIG. 3 is a schematic structural view of a linear lattice column;
FIG. 4 is a schematic structural view of an L-shaped lattice column;
FIG. 5 is a schematic structural view of a T-shaped lattice column;
FIG. 6 is a schematic structural view of a cross-shaped lattice column;
FIG. 7 is a schematic top view of a basic cell lattice column;
FIG. 8 is a schematic top view of a linear lattice column;
FIG. 9 is a schematic top view of an L-shaped lattice column;
FIG. 10 is a schematic top view of a T-shaped lattice column;
FIG. 11 is a schematic top view of a cross-shaped lattice column;
FIG. 12 is a schematic view of an assembled structure of a linear lattice column;
FIG. 13 is a schematic view of an assembled structure of an L-shaped lattice column;
FIG. 14 is a schematic view of the assembled T-shaped lattice column;
FIG. 15 is a schematic view of an assembled structure of a cross-shaped lattice column;
in the figure, 1-cold bending C-shaped angle steel, 1.1-limb tip curling, 2-short batten plate, 3-middle batten plate and 4-long batten plate.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
The cold-bending C-shaped angle steel 1 lattice type special-shaped column comprises a cold-bending C-shaped angle steel 1 and a batten plate; as shown in fig. 1, the cold-bending C-shaped angle iron 1 comprises an L-shaped body and a limb tip curled edge 1.1; the cold-bending C-shaped angle steel 1 is used as a vertical support of the lattice-type special-shaped column, and the batten plate is used for connecting different cold-bending C-shaped angle steels 1 and is used as a limb of the lattice-type special-shaped column; the batten plates are arranged in vertical layers, and at least two layers are arranged; at least one cold-bending C-shaped angle steel 1 is arranged at the inner and outer corners of the outer contour of the cross section of the lattice type special-shaped column. The batten plate is preferably a strip steel plate which is formed by cutting a steel plate or strip steel with the thickness of 1.5-6 mm and is used as the batten plate of the lattice type special-shaped column.
In a preferred embodiment, the lattice shaped columns as in fig. 2-15 are elementary cell lattice columns, in-line lattice columns, L-shaped lattice columns, T-shaped lattice columns or cross lattice columns.
In a preferred embodiment, the batten plate comprises a short batten plate 2, a middle batten plate 3 and a long batten plate 4, wherein the short batten plate 2 is used for connecting two or four cold-bent C-shaped angle steels 1, the middle batten plate 3 is used for connecting four or five cold-bent C-shaped angle steels 1, and the long batten plate 4 is used for connecting six cold-bent C-shaped angle steels 1.
In a preferred embodiment, the basic unit lattice column comprises four cold-bent C-shaped angle steels 1 and a plurality of short gusset plates 2 connected with the cold-bent C-shaped angle steels 1; four cold-bending C-shaped angle steels 1 form the limb piece of the square lattice type special-shaped column.
In a preferred embodiment, the linear lattice column comprises a short gusset plate 2, a long gusset plate 4 and twelve cold-bent C-shaped angle irons 1; the long edge of the linear lattice column is provided with a long batten plate 4, the short edge of the linear lattice column is provided with a short batten plate 2, and the short batten plate 2 is arranged between the adjacent cold-bending C-shaped angle steels 1.
In a preferred embodiment, the L-shaped lattice column comprises a short gusset plate 2, a middle gusset plate 3, and eleven cold-bent C-shaped angle steels 1; two cold-bending C-shaped angle steels 1 are arranged at the T-shaped (T-shaped) structure and the cross-shaped (cross-shaped) structure of the L-shaped lattice column, wherein the T-shaped (T-shaped) structure is formed by the middle lacing plate 3 and the middle lacing plate 3, and the cross-shaped (cross-shaped) structure is formed by the middle lacing plate 3 and the middle lacing plate 3, and the cold-bending C-shaped angle steels 1 are arranged at the L-shaped structure of the L-shaped lattice column.
In a preferred embodiment, the T-shaped lattice column comprises a long batten plate 4, a middle batten plate 3, a short batten plate 2 and fourteen cold-bent C-shaped angle steels 1; two cold-bending C-shaped angle steels 1 are arranged at the T-shaped (T-shaped formed by the long batten plate 4 and the middle batten plate 3) structure and the cross-shaped (cross-shaped formed by the long batten plate 4 and the middle batten plate 3) structure of the T-shaped lattice column, and one cold-bending C-shaped angle steel 1 is arranged at the L-shaped structure of the T-shaped lattice column.
In a preferred embodiment, the cruciform lattice comprises a short gusset plate 2, a long gusset plate 4 and sixteen cold-bent C-shaped angles 1; two cold-bending C-shaped angle steels 1 are arranged at the cross-shaped structure of the cross-shaped lattice column (the cross-shaped structure formed by the long gusset plate 4 and the long gusset plate 4), and one cold-bending C-shaped angle steel 1 is arranged at the L-shaped structure of the cross-shaped lattice column.
The manufacturing method of the cold-bending C-shaped angle steel 1 lattice type special-shaped column comprises the following steps:
material preparation: firstly, preparing cold-bending C-shaped angle steel 1 and batten plates, wherein the cold-bending C-shaped angle steel 1 is made by curling steel plates or steel strips, the side length of the cold-bending C-shaped angle steel 1 is less than one half of the thickness of a wall body, and the width of a limb tip curled edge 1.1 is less than one quarter of the thickness of the wall body and is not less than 10 mm; the length of each batten plate is cut according to the distance between the cold-bent C-shaped angle steels 1;
material selection: selecting materials according to the specific form of the lattice-type special-shaped column, wherein the lattice-type special-shaped column comprises a basic unit lattice column, a linear lattice column, an L-shaped lattice column, a T-shaped lattice column and a cross lattice column;
basic cell lattice column: selecting four cold-bent C-shaped angle steels 1 and a plurality of short batten plates 2 connected with the cold-bent C-shaped angle steels 1;
a linear lattice column: selecting a short batten plate 2, a long batten plate 4 and twelve cold-bent C-shaped angle steels 1;
l-shaped lattice column: selecting a short batten plate 2, a middle batten plate 3 and eleven cold-bent C-shaped angle steels 1;
t font lattice column: selecting a long batten plate 4, a middle batten plate 3, a short batten plate 2 and fourteen cold-bent C-shaped angle steels 1;
cross lattice column: selecting a short batten plate 2, a long batten plate 4 and sixteen cold-bent C-shaped angle steels 1;
assembling: assembling according to the specific form of the lattice-type special-shaped column: two cold-bending C-shaped angle steels 1 are arranged at the inner corners of the cross section outer contour of each lattice type special-shaped column, one cold-bending C-shaped angle steel 1 is arranged at the outer corner of the cross section outer contour, and two cold-bending C-shaped angle steels 1 are arranged at the intersection of each limb exterior batten plate and the adjacent limb interior batten plate of the T shape and the L shape. Except the basic unit lattice column, the batten plates of other special-shaped lattice columns are arranged in a crisscross and bidirectional staggered mode according to requirements.
In a preferred embodiment, in the assembly step, different assembly steps are provided for different lattice profile column forms:
basic cell lattice column: four cold-formed C-shaped angle steels 1 are placed at four corners of a square lattice column, at least two layers of short gusset plates 2 are welded among the different cold-formed C-shaped angle steels 1, and the short gusset plates 2 at each layer are consistent in height;
as shown in fig. 12, a straight lattice column: manufacturing a side angle steel unit and a middle angle steel unit, and welding the side angle steel unit and the middle angle steel unit together through a long batten plate 4; the side angle steel unit comprises two cold-bent C-shaped angle steels 1, and the two cold-bent C-shaped angle steels 1 are welded together through a short batten plate 2; the middle angle steel unit comprises four cold-bending C-shaped angle steels 1, and the cold-bending C-shaped angle steels 1 are symmetrically welded on two sides of the short batten plate 2;
as shown in fig. 13, the L-shaped lattice column: manufacturing two first assemblies, two second assemblies and a middle assembly, wherein the first assemblies comprise two cold-bent C-shaped angle steels 1 and a middle gusset plate 3, the second assemblies comprise two cold-bent C-shaped angle steels 1 and a short gusset plate 2, and the middle assembly comprises three cold-bent C-shaped angle steels 1 and a middle gusset plate 3; placing a first assembly and a second assembly on two sides of the middle assembly respectively to form a middle unit, inserting the batten plates from the middle batten plate 3, the other first assembly and the second assembly to the middle unit and drawing together, and performing welding assembly after the positions are determined;
as shown in fig. 14, T-shaped lattice columns: manufacturing two middle assembling units and one side assembling unit, wherein the middle assembling unit comprises a short batten plate 2, a middle batten plate 3 and five cold-bent C-shaped angle steels 1, the middle assembling units are symmetrically arranged, the side assembling unit comprises a short batten plate 2, a long batten plate 4 and four cold-bent C-shaped angle steels 1, during assembling, the side assembling unit and the long batten plate 4 on the other side are mutually inserted into the middle assembling unit and drawn close to the middle assembling unit, and after the positions are determined, welding and assembling are carried out;
as shown in fig. 15, the cross-shaped lattice column: manufacturing four assembling and welding units, wherein each assembling and welding unit comprises a short batten plate 2, a long batten plate 4 and four cold-bent C-shaped angle steels 1, after the four cold-bent C-shaped angle steels 1 are placed, one side is welded with the short batten plate 2, and the other side is welded with the long batten plate 4; and the four assembling and welding units are mutually inserted into the batten plates and are assembled and welded.
In a preferred embodiment, the cold-bending C-shaped angle steel 1 is formed by cold machining a steel plate or strip steel with the thickness of 1.5 mm-6 mm, and the cold machining is cold bending, cold pressing or cold drawing. Different from the traditional angle steel, the two limb tips of the section of the angle steel are provided with limb tip curled edges 1.1 to form a C shape. Which acts as a limb for the lattice anisotropy column.
The cold-bending C-shaped angle steel 1 lattice type special-shaped column has the advantages that the width of each limb part is smaller than the wall thickness and not smaller than 120mm, the column can be hidden in a wall body and does not protrude out of the wall surface, and better living experience is achieved; meanwhile, the inner and outer limbs of the lattice type special-shaped column are independent and are only discontinuously connected through the batten plate, so that a cold and hot bridge is not easy to generate; the lattice column uses less steel than the solid web column; the inner cavity grouting can form a whole body and is easy to compact.
The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (8)
1. Cold bending C shape angle steel lattice formula dysmorphism post, its characterized in that: comprises cold-bending C-shaped angle steel and a batten plate; the cold bending C-shaped angle steel comprises an L-shaped body and a limb tip curled edge; the cold-bent C-shaped angle steel is used as a limb part of the lattice type special-shaped column, and the batten plate is used for connecting the adjacent cold-bent C-shaped angle steel and used as a batten material of the lattice type special-shaped column; the batten plates are arranged in vertical layers, and at least two layers are arranged; at least one cold-bending C-shaped angle steel is arranged at the inner and outer corners of the outer contour of the cross section of the lattice type special-shaped column.
2. The cold-formed C-angle steel lattice profiled pole of claim 1, characterized in that: the lattice type special-shaped column is a basic unit lattice column, a linear lattice column, an L-shaped lattice column, a T-shaped lattice column or a cross lattice column.
3. The cold-formed C-angle steel lattice profiled pole of claim 2, characterized in that: the batten plate comprises a short batten plate, a middle batten plate and a long batten plate, wherein the short batten plate is used for connecting two or four cold-bending C-shaped angle steels, the middle batten plate is used for connecting four or five cold-bending C-shaped angle steels, and the long batten plate is used for connecting six cold-bending C-shaped angle steels.
4. The cold-formed C-angle steel lattice profiled pole of claim 3, wherein: the basic unit lattice column comprises four cold-bending C-shaped angle steels and a plurality of short batten plates connected with the cold-bending C-shaped angle steels; the four cold-bending C-shaped angle steels form the limb piece of the square lattice type special-shaped column.
5. The cold-formed C-angle steel lattice profiled pole of claim 3, wherein: the linear lattice column comprises a short batten plate, a long batten plate and twelve cold-bent C-shaped angle steels; the long edge of the linear lattice column is provided with a long batten plate, the short edge of the linear lattice column is provided with a short batten plate, and the short batten plate is arranged between the adjacent cold-bending C-shaped angle steels.
6. The cold-formed C-angle steel lattice profiled pole of claim 3, wherein: the L-shaped lattice column comprises a short batten plate, a middle batten plate and eleven cold-bent C-shaped angle steels; two cold-bending C-shaped angle steels are arranged at the inner corner of the outer contour of the cross section of the L-shaped lattice column, and one cold-bending C-shaped angle steel is arranged at the outer corner of the outer contour of the cross section of the L-shaped lattice column.
7. The cold-formed C-angle steel lattice profiled pole of claim 3, wherein: the T-shaped lattice column comprises a long batten plate, a middle batten plate, a short batten plate and fourteen cold-bent C-shaped angle steels; two cold-bending C-shaped angle steels are arranged at the inner corner of the cross section outline of the T-shaped lattice column, and one cold-bending C-shaped angle steel is arranged at the outer corner of the cross section outline of the T-shaped lattice column.
8. The cold-formed C-angle steel lattice profiled pole of claim 3, wherein: the cross-shaped lattice column comprises a short batten plate, a long batten plate and sixteen cold-bent C-shaped angle steels; two cold-bending C-shaped angle steels are arranged at the inner angle of the cross section outline of the cross-shaped lattice column, and one cold-bending C-shaped angle steel is arranged at the outer angle of the cross section outline of the cross-shaped lattice column.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921030092.2U CN210562992U (en) | 2019-07-03 | 2019-07-03 | Cold-bending C-shaped angle steel lattice type special-shaped column |
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| CN201921030092.2U CN210562992U (en) | 2019-07-03 | 2019-07-03 | Cold-bending C-shaped angle steel lattice type special-shaped column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258924A (en) * | 2019-07-03 | 2019-09-20 | 中国五冶集团有限公司 | Clod wash C-shaped angle steel lattice Special-Shaped Column and preparation method thereof |
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2019
- 2019-07-03 CN CN201921030092.2U patent/CN210562992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258924A (en) * | 2019-07-03 | 2019-09-20 | 中国五冶集团有限公司 | Clod wash C-shaped angle steel lattice Special-Shaped Column and preparation method thereof |
| CN110258924B (en) * | 2019-07-03 | 2024-01-26 | 中国五冶集团有限公司 | Cold-bent C-shaped angle steel lattice type special-shaped column and manufacturing method thereof |
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