CN209874254U - Steel plate special-shaped column - Google Patents
Steel plate special-shaped column Download PDFInfo
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- CN209874254U CN209874254U CN201920328139.7U CN201920328139U CN209874254U CN 209874254 U CN209874254 U CN 209874254U CN 201920328139 U CN201920328139 U CN 201920328139U CN 209874254 U CN209874254 U CN 209874254U
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Abstract
The embodiment of the application provides a steel plate special-shaped column which comprises a preset number of steel plates and U-shaped steel; the plate surface of the steel plate and the circumferential surface of the U-shaped steel are perpendicular to the same reference surface, and one side surface of the steel plate and one bottom surface of the section steel column are aligned to the reference surface; a preset number of steel plates and U-shaped steel are enclosed to form a steel plate special-shaped column; the section of the steel plate special-shaped column parallel to the reference surface is in a straight line shape, a T shape, an L shape or a cross shape. The steel plate and the U-shaped steel are common metal components, are rich in acquisition ways and low in price, and can be directly purchased or formed after simple processing. Therefore, parameters such as the contour size, the thickness, the strength and the like of the steel plate and the U-shaped steel can be changed rapidly according to actual needs, and the construction standard of each application scene can be met. In addition, for the construction standards of different application scenes, steel plates and U-shaped steel with appropriate parameters can be selected, and cost control is facilitated.
Description
Technical Field
The application relates to the technical field of fabricated steel structure buildings, in particular to a steel plate special-shaped column.
Background
At present, the building industry is vigorously developing and popularizing fabricated steel structure buildings, so that the buildings play an important role in developing new energy-saving and environment-friendly industries, improving the safety level of the buildings, promoting the chemical decomposition of excess capacity and the like.
The special-shaped column has been increasingly widely used as an important component in an assembled steel structure building, and in the prior art, part of components forming the special-shaped column generally need to be customized. However, different application scenarios may have different parameter requirements for the special-shaped column, and due to the fact that part of components of the special-shaped column needs to be customized, the special-shaped column cannot be rapidly produced in a large scale, and a project cycle is delayed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel sheet dysmorphism post to prior art's shortcoming for there is the technical problem of the unable mass production fast of dysmorphism post among the solution prior art.
The embodiment of the application provides a steel plate special-shaped column which comprises a preset number of steel plates and U-shaped steel; the plate surface of the steel plate and the circumferential surface of the U-shaped steel are perpendicular to the same reference surface, and one side surface of the steel plate and one bottom surface of the section steel column are aligned to the reference surface; a preset number of steel plates and U-shaped steel are enclosed to form a steel plate special-shaped column; the section of the steel plate special-shaped column parallel to the reference surface is in a straight line shape, a T shape, an L shape or a cross shape.
Compared with the prior art, the method has the following beneficial technical effects:
in the steel sheet dysmorphism post that this application embodiment provided, steel sheet and U shaped steel are common metal component, acquire abundant and the low price in the way, can directly purchase or can form through simple processing back for example. Therefore, parameters such as the contour size, the thickness, the strength and the like of the steel plate and the U-shaped steel can be changed rapidly according to actual needs, and the construction standard of each application scene can be met. In addition, for the construction standards of different application scenes, steel plates and U-shaped steel with appropriate parameters can be selected, and cost control is facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a first steel plate profile column provided in an embodiment of the present application;
fig. 2a to 2d are schematic assembly diagrams of a first steel plate profile column provided in an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a second steel-plate profile column provided in an embodiment of the present application;
FIGS. 4a to 4f are schematic assembled diagrams of a second steel plate profile column according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a third steel-plate shaped column provided in the examples of the present application;
FIGS. 6a to 6f are schematic assembled views of a third steel plate profile column according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a fourth steel-plate shaped column provided in an embodiment of the present application;
FIGS. 8a to 8f are schematic assembled views of a fourth steel plate profile column according to an embodiment of the present application;
in the figure:
1-a steel plate; 11-a first steel plate; 12-a second steel plate;
2-U-shaped steel; 21-first U-shaped steel; 22-first U-shaped steel.
Detailed Description
Reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. In addition, if a detailed description of the known art is not necessary for illustrating the features of the present invention, it is omitted. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The embodiment of the application provides a steel sheet dysmorphism post, including steel sheet 1 and the U shaped steel 2 of predetermineeing quantity. The plate surface of the steel plate 1 and the circumferential surface of the U-shaped steel 2 are perpendicular to the same reference surface, one side surface of the steel plate 1 and one bottom surface of the U-shaped steel 2 are aligned to the reference surface, and the steel plate 1 and the U-shaped steel 2 in preset quantity enclose the steel plate special-shaped column. The section of the steel plate special-shaped column parallel to the reference surface is in a straight line shape, a T shape, an L shape or a cross shape.
It should be noted that the reference plane is a virtual plane for assisting in describing the positional relationship between the steel plate 1 and the U-shaped steel 2. For steel plate profile columns with different cross sections parallel to the reference plane, the number of steel plates and U-shaped steel included in each steel plate profile column can be different.
The U-shaped steel is a member with a U-shaped end face and a certain height, and can be formed by welding three plates or by adopting processes of pouring, forging, mould pressing and the like. The steel plate can be rectangular, and the length of one side (long side or wide side) of the steel plate is equal to the height of the U-shaped steel.
In the steel sheet dysmorphism post that this application embodiment provided, steel sheet 1 and U shaped steel 2 are common metal component, obtain abundant and the low price in the way, can directly purchase or can form through simple processing back for example. Therefore, parameters such as the contour size, the thickness, the strength and the like of the steel plate and the U-shaped steel can be changed rapidly according to actual needs, and the construction standard of each application scene can be met. For the construction standards of different application scenes, the steel plate 1 and the U-shaped steel 2 with appropriate parameters can be selected, and cost control is facilitated.
In addition, the section of the steel plate special-shaped column parallel to the reference surface can be in a straight line shape, a T shape, an L shape or a cross shape, and the steel plate special-shaped column with the corresponding shape is selected according to the structural characteristics of the specific part of the building, so that the column corner is prevented from protruding out of the wall surface, and the room rate is improved.
Moreover, after the steel plate 1 and the U-shaped steel 2 are enclosed to form the steel plate special-shaped column, a cavity can be formed in the steel plate special-shaped column, and concrete which can be poured in the cavity helps to prevent the steel plate special-shaped column from early buckling when stressed. The steel plate 1 and the U-shaped steel 2 can be connected in a welding mode, special equipment is not needed, the assembly cost is reduced, and the economic applicability is obviously improved.
Optionally, in the steel plate special-shaped column provided by the embodiment of the application, the specific types of the steel materials used for the steel plates 1 and the U-shaped steel 2 may be determined according to actual needs, for example, the U-shaped steel 2 may be cold-formed steel.
Alternatively, in the steel plate profile column provided in the embodiment of the present application, as shown in fig. 1 and 2a to 2d, when a section of the steel plate profile column parallel to the reference plane is in a straight line, the steel plate 1 includes two first steel plates 11 and two second steel plates 12, and the U-shaped steel 2 includes two first U-shaped steels 21.
The two first steel plates 11 face each other in the first direction. The two second steel plates 12 are disposed between the two first steel plates 11 and spaced apart in a second direction perpendicular to the first direction. Two opposite side surfaces of each second steel plate 12 are respectively welded with the opposite plate surfaces of the two first steel plates 11 to form a combination body with openings at two ends. The open sides of the two first U-shaped steels 21 are respectively equal in height and opposite to the open sides of the two ends of the combined body and are welded.
In the embodiment of the present application, the length of the first steel plate 11 is greater than the length of the second steel plate 12, and the widths of the first steel plate 11 and the second steel plate 12 are equal.
When the opening sides of the two first U-shaped steels 21 are welded to the opening sides at both ends of the combined body, the two side plates of the first U-shaped steel 21 are welded to the two first steel plates 11 in the combined body, for example, the first U-shaped steel 21 on the right side in fig. 1.
For the steel plate special-shaped column with the cross section parallel to the reference plane in the straight line shape, optionally, two first steel plates 11 and two second steel plates 12 enclose a rectangular cavity. Two first steel plates 11, a first U-shaped steel 21 and a second steel plate 12 opposite to the first U-shaped steel 21 are enclosed to form a rectangular cavity.
As shown in fig. 1, the steel plate profile column includes 3 rectangular cavities, and each rectangular cavity may be filled with concrete. The size of each rectangular cavity in the same steel plate special-shaped column can be determined according to actual needs, and in the embodiment of the application, the size of each rectangular cavity in the same steel plate special-shaped column is approximately equal.
Alternatively, the assembly process of the steel plate special-shaped column with the section parallel to the reference plane in the straight line shape is shown in fig. 2a to 2d, and comprises the following steps:
a: two first steel plates 11 are opposite to each other along a first direction; two second steel plates 12 are disposed between the two first steel plates 11 and spaced apart in a second direction perpendicular to the first direction.
b: two opposite side surfaces of each second steel plate 12 are respectively welded with the opposite plate surfaces of the two first steel plates 11 to form a combination body with openings at two ends.
c: the opening sides of the two first U-shaped steels 21 are respectively aligned with the opening sides of the two ends of the combined body in equal height.
d: the open sides of the two first U-shaped steels 21 are welded to the open sides of the two ends of the combined body, respectively.
Alternatively, in the steel plate profiled pole provided in the embodiment of the present application, as shown in fig. 3 and 4a to 4f, when a section of the steel plate profiled pole parallel to the reference plane is T-shaped, the steel plate 1 includes two first steel plates 11 and two second steel plates 12, and the U-shaped steel 2 includes two first U-shaped steels 21 and one second U-shaped steel.
The two first steel plates 11 face each other in the first direction. The two second steel plates 12 are disposed between the two first steel plates 11 and spaced apart in a second direction perpendicular to the first direction. Two opposite side surfaces of each second steel plate 12 are respectively welded with the opposite plate surfaces of the two first steel plates 11 to form a combination body with openings at two ends.
The open sides of the two first U-shaped steels 21 are respectively equal in height and opposite to the open sides of the two ends of the combined body and are welded. The second U-shaped steel 4 is positioned outside one first steel plate 11 in the first direction; the open side of the second U-shaped steel 4 is welded to the first steel plate 11 and is aligned with the two second steel plates 12 in height.
In the embodiment of the present application, the length of the first steel plate 11 is greater than the length of the second steel plate 12, and the widths of the first steel plate 11 and the second steel plate 12 are equal. The length of the side plate of the second U-shaped steel 4 is greater than that of the first U-shaped steel 21.
When the opening sides of the two first U-shaped steels 21 are welded to the opening sides at both ends of the combined body, the two side plates of the first U-shaped steel 21 are welded to the two first steel plates 11 in the combined body, for example, the first U-shaped steel 21 on the right side in fig. 4 f.
For a steel plate profile column with a T-shaped cross section parallel to the reference plane, optionally, two first steel plates 11 and two second steel plates 12 enclose a rectangular cavity. Two first steel plates 11, a first U-shaped steel 21 and a second steel plate 12 opposite to the first U-shaped steel 21 are enclosed to form a rectangular cavity. The second U-shaped steel 4 and the first steel plate 11 opposite to the second U-shaped steel 4 form a rectangular cavity in a surrounding mode.
As shown in fig. 3, the steel plate profile column includes 4 rectangular cavities, and each rectangular cavity may be filled with concrete. The size of each rectangular cavity in the same steel plate special-shaped column can be determined according to actual needs, and in the embodiment of the application, the size of each rectangular cavity in the same steel plate special-shaped column is approximately equal.
Alternatively, the assembling process of the steel plate shaped column having the T-shaped section parallel to the reference plane, as shown in fig. 4a to 4f, includes:
a: the two first steel plates 11 are opposite to each other along the first direction, the two second steel plates 12 are arranged between the two first steel plates 11, and the two second steel plates are spaced along the second direction perpendicular to the first direction.
b: and respectively welding two opposite side surfaces of each second steel plate 12 with the opposite plate surfaces of the two first steel plates 11 to form a combined body with openings at two ends.
c: the opening sides of the two first U-shaped steels 21 are respectively aligned with the opening sides of the two ends of the combined body in equal height.
d: the opening sides of the two first U-shaped steels 21 are welded to the opening sides of the two ends of the combined body, respectively.
e: the second U-shaped steel 4 is positioned outside one first steel plate 11 in the first direction.
f: the opening side of the second U-shaped steel 4 is welded to the first steel plate 11, and the opening side of the second U-shaped steel 4 is kept to be flush with the two second steel plates 12 in height.
Alternatively, in the steel plate profiled pole provided in the embodiment of the present application, as shown in fig. 5, 6a to 6f, when the section of the steel plate profiled pole parallel to the reference plane is L-shaped, the steel plate 1 includes two first steel plates 11 and two second steel plates 12, and the U-shaped steel 2 includes one first U-shaped steel 21 and one second U-shaped steel 4.
The two first steel plates 11 face each other in the first direction. Two second steel plates 12 are disposed between the two first steel plates 11 and spaced apart in a second direction perpendicular to the first direction, wherein one second steel plate 12 is located at an edge of the two first steel plates 11 in the second direction. Two opposite side surfaces of each second steel plate 12 are respectively welded with the opposite plate surfaces of the two first steel plates 11 to form an assembly with an opening at one end.
The open side of the first U-shaped steel 21 is flush with the open side of the assembly in height and welded thereto. The second U-shaped steel 4 is positioned outside one first steel plate 11 in the first direction, the open side of the second U-shaped steel 4 is welded to the first steel plate 11 and the first U-shaped steel 21, and one side plate of the second U-shaped steel 4 is coplanar with the bottom plate of the first U-shaped steel 21.
In the embodiment of the present application, the length of the first steel plate 11 is greater than the length of the second steel plate 12, and the widths of the first steel plate 11 and the second steel plate 12 are equal. The length of the side plate of the second U-shaped steel 4 is greater than that of the first U-shaped steel 21.
When the opening side of the first U-shaped steel 21 is welded to the opening sides at both ends of the combined body, as shown in fig. 6f for example, both side plates of the first U-shaped steel 21 are welded to both first steel plates 11 in the combined body, respectively.
For a steel plate profile column with an L-shaped cross section parallel to the reference plane, optionally, two first steel plates 11 and two second steel plates 12 enclose a rectangular cavity. The two first steel plates 11, the first U-shaped steel 21 and the second steel plate 12 opposite to the first U-shaped steel 21 form a rectangular cavity in an enclosing mode. The second U-shaped steel 4, the first steel plate 11 opposite to the second U-shaped steel 4 and the side plate of the first U-shaped steel 21 form a rectangular cavity.
As shown in fig. 5, the steel plate profile column includes 3 rectangular cavities, and each rectangular cavity may be filled with concrete. The size of each rectangular cavity in the same steel plate special-shaped column can be determined according to actual needs, and in the embodiment of the application, the size of each rectangular cavity in the same steel plate special-shaped column is approximately equal.
Alternatively, the assembly process of the steel plate shaped column having the L-shaped section parallel to the reference plane, as shown in fig. 6a to 6f, includes:
a: the two first steel plates 11 are opposite to each other along the first direction, the two second steel plates 12 are arranged between the two first steel plates 11 and are spaced along the second direction perpendicular to the first direction, and one second steel plate 12 is kept to be located at the edges of the two first steel plates 11 in the second direction.
b: and respectively welding two opposite side surfaces of each second steel plate 12 with the opposite plate surfaces of the two first steel plates 11 to form an assembly with an opening at one end.
c: the opening side of the first U-shaped steel 21 is aligned with the opening side of the assembly at the same height.
d: the open side of the first U-shaped steel 21 is welded to the open side of the combined body.
e: the second U-shaped steel 4 is positioned outside one first steel plate 11 in the first direction.
f: the open side of the second U-shaped steel 4 is welded to the first steel plate 11 and the first U-shaped steel 21, and one side plate of the second U-shaped steel 4 is kept coplanar with the bottom plate of the first U-shaped steel 21.
Alternatively, in the steel plate profile column provided in the embodiment of the present application, as shown in fig. 7 and 8a to 8f, when a cross-section of the steel plate profile column parallel to the reference plane is formed, the steel plate 1 includes two first steel plates 11 and two second steel plates 12, and the U-shaped steel 2 includes two first U-shaped steels 21 and two second U-shaped steels 4.
The two first steel plates 11 face each other in the first direction. The two second steel plates 12 are disposed between the two first steel plates 11 and spaced apart in a second direction perpendicular to the first direction. Two opposite side surfaces of each second steel plate 12 are respectively welded with the opposite plate surfaces of the two first steel plates 11 to form a combination body with openings at two ends.
The open sides of the two first U-shaped steels 21 are respectively equal in height and opposite to the open sides of the two ends of the combined body and are welded. The two second U-shaped steels 4 are respectively positioned at the outer sides of the two first steel plates 11 in the first direction; the opening side of each second U-shaped steel 4 is welded with the corresponding first steel plate 11 and is aligned with two second steel plates 12 in height.
In the embodiment of the present application, the length of the first steel plate 11 is greater than the length of the second steel plate 12, and the widths of the first steel plate 11 and the second steel plate 12 are equal. The length of the side plate of the second U-shaped steel 4 is greater than that of the first U-shaped steel 21.
When the opening sides of the two first U-shaped steels 21 are welded to the opening sides at both ends of the combined body, the two side plates of the first U-shaped steel 21 are welded to the two first steel plates 11 in the combined body, for example, the first U-shaped steel 21 on the right side in fig. 8 f.
For a steel plate profile column with a cross-shaped section parallel to the reference plane, optionally, two first steel plates 11 and two second steel plates 12 enclose a rectangular cavity. Two first steel plates 11, a first U-shaped steel 21 and a second steel plate 12 opposite to the first U-shaped steel 21 are enclosed to form a rectangular cavity. The second U-shaped steel 4 and the first steel plate 11 opposite to the second U-shaped steel 4 form a rectangular cavity in a surrounding mode.
As shown in fig. 7, the steel plate profile column includes 5 rectangular cavities, and each rectangular cavity may be filled with concrete. The size of each rectangular cavity in the same steel plate special-shaped column can be determined according to actual needs, and in the embodiment of the application, the size of each rectangular cavity in the same steel plate special-shaped column is approximately equal.
Alternatively, the assembly process of the steel plate shaped column having a cross-shaped section parallel to the reference plane, as shown in fig. 8a to 8f, includes:
a: the two first steel plates 11 are opposite to each other along a first direction, and the two second steel plates 12 are arranged between the two first steel plates 11 and spaced along a second direction perpendicular to the first direction.
b: and respectively welding two opposite side surfaces of each second steel plate 12 with the opposite plate surfaces of the two first steel plates 11 to form a combined body with openings at two ends.
c: the opening sides of the two first U-shaped steels 21 are respectively aligned with the opening sides of the two ends of the combined body in equal height.
d: the opening sides of the two first U-shaped steels 21 are welded to the opening sides of the two ends of the combined body, respectively.
e: two second U-shaped steels 4 are positioned outside the two first steel plates 11, respectively, in the first direction.
f: the opening side of each second U-shaped steel 4 is welded with the corresponding first steel plate 11, and the two second steel plates 12 are kept to be opposite in height.
By applying the embodiment of the application, at least the following technical effects can be realized:
in the steel sheet dysmorphism post that this application embodiment provided, steel sheet and U shaped steel are common metal component, acquire abundant and the low price in the way, can directly purchase or can form through simple processing back for example. Therefore, parameters such as the contour size, the thickness, the strength and the like of the steel plate and the U-shaped steel can be changed rapidly according to actual needs, and the construction standard of each application scene can be met. For the construction standards of different application scenes, steel plates and U-shaped steel with appropriate parameters can be selected, and cost control is facilitated.
In addition, the section of the steel plate special-shaped column parallel to the reference surface can be in a straight line shape, a T shape, an L shape or a cross shape, and the steel plate special-shaped column with the corresponding shape is selected according to the structural characteristics of the specific part of the building, so that the column corner is prevented from protruding out of the wall surface, and the room rate is improved.
And after the steel plate and the U-shaped steel are enclosed to form the steel plate special-shaped column, a cavity can be formed in the steel plate special-shaped column, and concrete capable of being poured in the cavity helps to prevent the steel plate special-shaped column from early buckling when stressed. The steel plate and the U-shaped steel can be connected in a welding mode, special equipment is not needed, the assembly cost is reduced, and the economic applicability is obviously improved.
Those of skill in the art will appreciate that the various operations, methods, steps in the processes, acts, or solutions discussed in this application can be interchanged, modified, combined, or eliminated. Further, other steps, measures, or schemes in various operations, methods, or flows that have been discussed in this application can be alternated, altered, rearranged, broken down, combined, or deleted. Further, steps, measures, schemes in the prior art having various operations, methods, procedures disclosed in the present application may also be alternated, modified, rearranged, decomposed, combined, or deleted.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The steel plate special-shaped column is characterized by comprising a preset number of steel plates (1) and U-shaped steel (2);
the plate surface of the steel plate (1) and the peripheral surface of the U-shaped steel (2) are perpendicular to the same reference surface, and one side surface of the steel plate (1) and one bottom surface of the U-shaped steel (2) are aligned to the reference surface; the steel plates (1) and the U-shaped steel (2) in preset quantity are enclosed to form the steel plate special-shaped column;
the section of the steel plate special-shaped column parallel to the reference surface is in a straight line shape, a T shape, an L shape or a cross shape.
2. The steel plate shaped column of claim 1,
when the section of the steel plate special-shaped column parallel to the reference surface is in a straight line shape, the steel plate (1) comprises two first steel plates (11) and two second steel plates (12), and the U-shaped steel (2) comprises two first U-shaped steels (21);
the two first steel plates (11) are opposite to each other along a first direction; the two second steel plates (12) are arranged between the two first steel plates (11) and are spaced along a second direction perpendicular to the first direction; two opposite side surfaces of each second steel plate (12) are respectively welded with the opposite plate surfaces of the two first steel plates (11) to form a combination body with openings at two ends;
the opening sides of the two first U-shaped steels (21) are respectively equal in height and opposite to the opening sides of the two ends of the combined body and are welded with the opening sides.
3. A steel plate profile post according to claim 2, characterized in that two of said first steel plates (11) and two of said second steel plates (12) enclose a rectangular cavity;
the two first steel plates (11), the first U-shaped steel (21) and the second steel plate (12) opposite to the first U-shaped steel (21) are enclosed to form a rectangular cavity.
4. The steel plate shaped column of claim 1,
when the section of the steel plate special-shaped column parallel to the reference surface is in a T shape, the steel plate (1) comprises two first steel plates (11) and two second steel plates (12), and the U-shaped steel (2) comprises two first U-shaped steels (21) and one second U-shaped steel (4);
the two first steel plates (11) are opposite to each other along a first direction; the two second steel plates (12) are arranged between the two first steel plates (11) and are spaced along a second direction perpendicular to the first direction; two opposite side surfaces of each second steel plate (12) are respectively welded with the opposite plate surfaces of the two first steel plates (11) to form a combination body with openings at two ends;
the opening sides of the two first U-shaped steels (21) are respectively equal in height and opposite to and welded with the opening sides of the two ends of the combined body;
the second U-shaped steel (4) is positioned outside one first steel plate (11) in the first direction; the opening side of the second U-shaped steel (4) is welded with the first steel plate (11) and is aligned with the two second steel plates (12) in the same height.
5. Steel plate profile column according to claim 4, characterized in that two of said first steel plates (11) and two of said second steel plates (12) enclose a rectangular cavity;
the two first steel plates (11), the first U-shaped steel (21) and the second steel plate (12) opposite to the first U-shaped steel (21) form a rectangular cavity in a surrounding mode;
the second U-shaped steel (4) and the first steel plate (11) opposite to the second U-shaped steel (4) are enclosed to form a rectangular cavity.
6. The steel plate shaped column of claim 1,
when the section of the steel plate special-shaped column parallel to the reference surface is L-shaped, the steel plate (1) comprises two first steel plates (11) and two second steel plates (12), and the U-shaped steel (2) comprises a first U-shaped steel (21) and a second U-shaped steel (4);
the two first steel plates (11) are opposite to each other along a first direction; two of the second steel plates (12) are arranged between the two first steel plates (11) and are spaced along a second direction perpendicular to the first direction, wherein one of the second steel plates (12) is located at an edge of the two first steel plates (11) in the second direction; two opposite side surfaces of each second steel plate (12) are respectively welded with the opposite plate surfaces of the two first steel plates (11) to form a combined body with an opening at one end;
the opening side of the first U-shaped steel (21) is equal in height and opposite to the opening side of the combined body and is welded with the combined body;
the second U-shaped steel (4) is located on the outer side of the first steel plate (11) in the first direction, the opening side of the second U-shaped steel (4) is welded with the first steel plate (11) and the first U-shaped steel (21), and one side plate of the second U-shaped steel (4) is coplanar with the bottom plate of the first U-shaped steel (21).
7. Steel plate profile column according to claim 6, characterized in that two of said first steel plates (11) and two of said second steel plates (12) enclose a rectangular cavity;
the two first steel plates (11), the first U-shaped steel (21) and the second steel plate (12) opposite to the first U-shaped steel (21) are enclosed to form a rectangular cavity;
the second U-shaped steel (4) and the side plates of the first steel plate (11) and the first U-shaped steel (21) which are right opposite to the second U-shaped steel (4) form a rectangular cavity in a surrounding mode.
8. The steel plate shaped column of claim 1,
when the section of the steel plate special-shaped column parallel to the reference surface is in a cross shape, the steel plate (1) comprises two first steel plates (11) and two second steel plates (12), and the U-shaped steel (2) comprises two first U-shaped steels (21) and two second U-shaped steels (4);
the two first steel plates (11) are opposite to each other along a first direction; the two second steel plates (12) are arranged between the two first steel plates (11) and are spaced along a second direction perpendicular to the first direction; two opposite side surfaces of each second steel plate (12) are respectively welded with the opposite plate surfaces of the two first steel plates (11) to form a combination body with openings at two ends;
the opening sides of the two first U-shaped steels (21) are respectively equal in height and opposite to and welded with the opening sides of the two ends of the combined body;
the two second U-shaped steels (4) are respectively positioned at the outer sides of the two first steel plates (11) in the first direction; the opening side of each second U-shaped steel (4) is welded with the corresponding first steel plate (11) and is aligned with the two second steel plates (12) in the same height.
9. A steel plate profile post according to claim 8, characterized in that two of said first steel plates (11) and two of said second steel plates (12) enclose a rectangular cavity;
the two first steel plates (11), the first U-shaped steel (21) and the second steel plate (12) opposite to the first U-shaped steel (21) form a rectangular cavity in a surrounding mode;
the second U-shaped steel (4) and the first steel plate (11) opposite to the second U-shaped steel (4) are enclosed to form a rectangular cavity.
10. Steel plate profiled pole according to claim 1, characterized in that the U-shaped steel (2) is cold-formed steel.
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|---|---|---|---|
| CN201920328139.7U CN209874254U (en) | 2019-03-14 | 2019-03-14 | Steel plate special-shaped column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328139.7U CN209874254U (en) | 2019-03-14 | 2019-03-14 | Steel plate special-shaped column |
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| CN209874254U true CN209874254U (en) | 2019-12-31 |
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