CN214005990U - Large-span steel structure - Google Patents
Large-span steel structure Download PDFInfo
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- CN214005990U CN214005990U CN202022891450.8U CN202022891450U CN214005990U CN 214005990 U CN214005990 U CN 214005990U CN 202022891450 U CN202022891450 U CN 202022891450U CN 214005990 U CN214005990 U CN 214005990U
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Abstract
The application discloses a large-span steel structure which comprises a steel beam body, a connecting plate, a reinforcing mechanism, an installation limiting mechanism and an adjusting and fixing mechanism; the steel beam body is fixedly connected with the side surface of the connecting plate at the opposite two ends, the reinforcing mechanism comprises an intermediate support column, an inclined support column and a connecting column, the top end of the intermediate support column is fixedly connected with the surface of the middle bottom side of the steel beam body, the bottom surface of the intermediate support column is fixedly connected with the top surface of the connecting column, the inclined support column fixedly connected with the side surface of the top side of the connecting column is arranged at the opposite two sides of the intermediate support column, the top surface of the inclined support column is fixedly connected with the surface of the bottom side of the steel beam body, the installation limiting mechanism comprises a fixing seat, a top plate, a connecting bolt and a planker, and the adjusting and fixing mechanism comprises a mounting seat, a sliding groove, a threaded hole, a mounting plate, a sliding block and a mounting bolt. The large-span steel structure is novel in design and simple in structure.
Description
Technical Field
The application relates to a large-span steel structure, in particular to a large-span steel structure.
Background
The large-span building generally refers to a building (concrete) with a span of more than 30m, and the 2003 steel structure specification 8.6.1 stipulates that a structure with a span of more than 60m is a large-span structure; the building is mainly used for movie theaters, stadiums, exhibition halls, large halls, airports and other large public buildings of civil buildings; the method is mainly used for aircraft assembly workshops, hangars and other large-span plants in industrial buildings; the large-span building structure comprises basic space structures such as a grid structure, a reticulated shell structure, a suspended cable structure, a truss structure, a membrane structure, a thin shell structure and the like, and various combined space structures.
There are a lot of problems in the steel construction use of large-span factory building at present, if the steel construction intensity of some present large-span factory buildings is lower, appear not hard up condition easily, increase the potential safety hazard, and some steel constructions are not convenient for change when using simultaneously and dismantle the maintenance, reduce worker's intensity of labour, influence the use. Therefore, a large-span steel structure is proposed to solve the above problems.
Disclosure of Invention
A large-span steel structure comprises a steel beam body, a connecting plate, a reinforcing mechanism, an installation limiting mechanism and an adjusting and fixing mechanism; the side surfaces of the two opposite ends of the steel beam body are fixedly connected with the side surface of the connecting plate;
the reinforcing mechanism comprises a middle supporting column, an inclined supporting column and a connecting column, the top end of the middle supporting column is fixedly connected with the surface of the bottom side of the middle of the steel beam body, the surface of the bottom end of the middle supporting column is fixedly connected with the surface of the top side of the connecting column, the inclined supporting columns fixedly connected to the surface of the top side of the connecting column are arranged on two opposite sides of the middle supporting column, and the surface of the top end of the inclined supporting column is fixedly connected with the surface of the bottom side;
the installation limiting mechanism comprises a fixed seat, a top plate, a connecting bolt and a dragging plate, wherein one side surface of the fixed seat is tightly attached to one side surface of the connecting plate, one side surface of the top end of the connecting plate is fixedly connected with the top plate, the connecting bolt is in threaded connection with the side surface of the connecting plate, the tail end of the connecting bolt penetrates through the side surface of the connecting plate and is in threaded connection with the side surface of the fixed seat, the dragging plate is fixedly connected to one side surface of the bottom end of the fixed seat, and the top side surface of the dragging plate is tightly attached to the bottom side surface of the connecting plate;
adjusting fixed establishment includes mount pad, spout, screw hole, mounting panel, slider and construction bolt, mount pad top side surface with the laminating of fixing base bottom side surface slip, mount pad top side surface has seted up the spout, spout inner chamber sliding connection has the slider, slider top side surface with fixing base bottom side fixed surface is connected, fixing base bottom side surface fixed connection has the mounting panel, mounting panel top side surface threaded connection has construction bolt, the screw hole is seted up on the mount pad surface, construction bolt end runs through mounting panel side surface and the screw hole threaded connection who corresponds.
Furthermore, the two side surfaces opposite to the top end of the middle support column are fixedly connected with the bottom side surface of the steel beam body through first positioning blocks, and the two side surfaces opposite to the bottom end of the middle support column are fixedly connected through first positioning blocks.
Furthermore, the side surface of the bottom end of each inclined supporting column is fixedly connected with the connecting column through a second positioning block, the number of the inclined supporting columns is two, and the two inclined supporting columns are symmetrically distributed relative to the middle supporting column.
Further, girder steel body cross-section is V type structure, the relative both sides surface in girder steel body bottom passes through spliced pole fixed connection.
Furthermore, a limiting groove is formed in the surface of the top side of the fixing seat, a limiting block is connected to the limiting groove in a clamping mode, and the surface of the top side of the limiting block is fixedly connected with the surface of the bottom side of the steel beam body.
Further, the length of the sliding groove is equal to that of the mounting seat, the section of the sliding groove is of a T-shaped structure, and a sliding block of the T-shaped structure is connected in the sliding groove in a sliding mode.
Further, screw hole figure is a plurality of, the screw hole is one row and places, and is adjacent equidistance distributes between the screw hole.
Further, the equal fixedly connected with connecting plate in the both sides that the girder steel body is relative, two parallel placement between the connecting plate.
Further, girder steel body figure is two at least, girder steel body parallel placement.
Further, the bottom side surface of the mounting plate is tightly attached to the top side surface of the mounting base, two mounting bolts are connected to the surface of the mounting plate in a threaded mode, and the distance between the two mounting bolts is equal to the distance between the adjacent threaded holes.
The beneficial effect of this application is: the application provides a large-span steel construction of gaining in strength.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 3 is a schematic view of a top surface structure of a fixing base according to an embodiment of the present application.
In the figure: 1. the steel beam comprises a steel beam body, 2, a middle supporting column, 3, a connecting column, 4, an inclined supporting column, 5, a connecting plate, 6, a top plate, 7, a limiting block, 8, a fixing seat, 801, a limiting groove, 9, an installation seat, 901, a sliding groove, 902, a threaded hole, 10, a sliding block, 11, an installation plate, 12, a planker, 13, a connecting bolt, 14, a first positioning block, 15, a second positioning block, 16 and an installation bolt.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a large-span steel structure includes a steel beam body 1, a connecting plate 5, a reinforcing mechanism, an installation limiting mechanism and an adjustment fixing mechanism; wherein the side surfaces of the two opposite ends of the steel beam body 1 are fixedly connected with the side surfaces of the connecting plates 5;
the reinforcing mechanism comprises a middle supporting column 2, oblique supporting columns 4 and a connecting column 3, the top end of the middle supporting column 2 is fixedly connected with the surface of the bottom side of the middle of the steel beam body 1, the surface of the bottom end of the middle supporting column 2 is fixedly connected with the surface of the top side of the connecting column 3, the oblique supporting columns 4 fixedly connected with the surface of the top side of the connecting column 3 are arranged on two opposite sides of the middle supporting column 2, and the surface of the top ends of the oblique supporting columns 4 is fixedly connected with the surface of the bottom side of the steel beam body 1;
the mounting limiting mechanism comprises a fixed seat 8, a top plate 6, a connecting bolt 13 and a carriage 12, wherein one side surface of the fixed seat 8 is tightly attached to one side surface of the connecting plate 5, one side surface of the top end of the connecting plate 5 is fixedly connected with the top plate 6, the side surface of the connecting plate 5 is in threaded connection with the connecting bolt 13, the tail end of the connecting bolt 13 penetrates through the side surface of the connecting plate 5 and is in threaded connection with the side surface of the fixed seat 8, the carriage 12 is fixedly connected to one side surface of the bottom end of the fixed seat 8, and the top side surface of the carriage 12 is tightly attached to the bottom side surface of the connecting plate 5;
the adjusting and fixing mechanism comprises an installation seat 9, a sliding groove 901, a threaded hole 902, an installation plate 11, a slider 10 and an installation bolt 16, wherein the top surface of the installation seat 9 is in sliding fit with the bottom surface of the fixed seat 8, the top surface of the installation seat 9 is provided with the sliding groove 901, the inner cavity of the sliding groove 901 is in sliding connection with the slider 10, the top surface of the slider 10 is in fixed connection with the bottom surface of the fixed seat 8, the bottom side surface of the fixed seat 8 is fixedly connected with the installation plate 11, the top surface of the installation plate 11 is in threaded connection with the installation bolt 16, the surface of the installation seat 9 is provided with the threaded hole 902, and the tail end of the installation bolt 16 penetrates through the side surface of the installation plate 11 and is in threaded connection with the corresponding threaded hole 902.
The two opposite side surfaces at the top end of the middle support column 2 are fixedly connected with the bottom side surface of the steel beam body 1 through the first positioning blocks 14, and the two opposite side surfaces at the bottom end of the middle support column 2 are fixedly connected through the first positioning blocks 14, so that the connection strength is improved; the bottom end side surface of each inclined supporting column 4 is fixedly connected with the connecting column 3 through a second positioning block 15, the number of the inclined supporting columns 4 is two, and the two inclined supporting columns 4 are symmetrically distributed around the middle supporting column 2, so that the use is convenient; the cross section of the steel beam body 1 is of a V-shaped structure, and the two side surfaces opposite to the bottom end of the steel beam body 1 are fixedly connected through a connecting column 3, so that the strength is improved; a limiting groove 801 is formed in the surface of the top side of the fixing seat 8, a limiting block 7 is connected in the limiting groove 801 in a clamping mode, and the surface of the top side of the limiting block 7 is fixedly connected with the surface of the bottom side of the steel beam body 1, so that the limiting block 7 is conveniently and stably clamped in the groove 801; the length of the sliding groove 901 is equal to that of the mounting seat 9, the section of the sliding groove 901 is of a T-shaped structure, and a sliding block 10 in the T-shaped structure is connected in the sliding groove 901 in a sliding manner, so that the sliding block 10 can move along the sliding groove 901 conveniently; the number of the threaded holes 902 is a plurality, the threaded holes 902 are arranged in a row, and the adjacent threaded holes 902 are distributed at equal intervals, so that the threaded holes 902 can be conveniently arranged; two opposite sides of the steel beam body 1 are fixedly connected with a connecting plate 5, and the two connecting plates 5 are arranged in parallel, so that the connecting plates 5 can be conveniently and compactly arranged; the number of the steel beam bodies 1 is at least two, and the steel beam bodies 1 are arranged in parallel; the bottom surface of the mounting plate 11 is tightly attached to the top surface of the mounting seat 9, two mounting bolts 16 are connected to the surface of the mounting plate 11 in a threaded manner, and the distance between the two mounting bolts 16 is equal to the distance between adjacent threaded holes 902, so that the mounting is facilitated.
When the fixing seat is used, the length of a steel beam body 1 is enhanced through the arranged connecting columns 3, the stability of the bottom side surface of the top end of the steel beam body 1 is improved through the middle supporting columns 2, then the connecting columns 3 and the steel beam body 1 are stably fixed through the inclined supporting columns 4, the overall stability of the steel beam body 1 is further improved, meanwhile, the fixing seat 8 is moved, when the fixing seat 8 moves to a proper position along the sliding grooves 901 through the sliders 10 at the bottom side, then the mounting plate 11 is in threaded connection with the threaded holes 902 on the surface of the mounting seat 9 through the mounting bolts 16, the fixing stability of the mounting plate 11 is improved, further, the fixing seat 8 is conveniently and stably fixed on the surface of the mounting seat 9, then the top plate 6 is placed on the top side of the fixing seat 8, the limiting blocks 7 fixedly connected with the bottom side of the top plate 6 are clamped with the limiting grooves 801 on the top side of the fixing seat 8, and then the connecting bolts 13 attached to the surface of the fixing seat 8 fix the connecting plate 5 and the fixing seat 8, improve connecting plate 5 and fixing base 8's be connected stably, ensure girder steel body 1's stable installation, reduce the potential safety hazard, make things convenient for the holistic equipment of device, raise the efficiency, simultaneously through dismantling construction bolt 16 and connecting bolt 13, make things convenient for the worker to girder steel body 1's dismantlement, the operation of being convenient for.
The application has the advantages that:
1. this kind of large-span steel construction novel in design, simple structure, be convenient for under the effect through the strengthening mechanism that sets up, improve 1 holistic intensity of girder steel body, guarantee girder steel body 1's stable in use improves the safety and stability that girder steel body 1 used, satisfies worker's user demand.
2. When using, under the effect of installation stop gear through the setting, the worker of being convenient for installs connecting plate 5 stably at the 8 side surfaces of fixing base, and guarantee girder steel body 1 is stable with being connected of fixing base 8, and the installation that improves girder steel body 1 is stable, is convenient for dismantle girder steel body 1 simultaneously, raises the efficiency, the operation of being convenient for.
3. When using, under the effect of the regulation fixed establishment through setting up, be convenient for adjust the position of placing of fixing base 8, be convenient for stabilize the fixing base 8 after adjusting fixedly, be convenient for stabilize the steel construction of connecting fixedly, reduce the potential safety hazard condition, have wide market prospect, be fit for using widely.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a large-span steel construction which characterized in that: the steel beam comprises a steel beam body (1), a connecting plate (5), a reinforcing mechanism, an installation limiting mechanism and an adjusting and fixing mechanism; the side surfaces of two opposite ends of the steel beam body (1) are fixedly connected with the side surface of the connecting plate (5);
the reinforcing mechanism comprises a middle supporting column (2), an oblique supporting column (4) and a connecting column (3), the top end of the middle supporting column (2) is fixedly connected with the bottom surface of the middle of the steel beam body (1), the bottom surface of the middle supporting column (2) is fixedly connected with the top surface of the connecting column (3), the two opposite sides of the middle supporting column (2) are provided with the oblique supporting column (4) fixedly connected with the top surface of the connecting column (3), and the top surface of the oblique supporting column (4) is fixedly connected with the bottom surface of the steel beam body (1);
the mounting limiting mechanism comprises a fixed seat (8), a top plate (6), a connecting bolt (13) and a carriage (12), wherein one side surface of the fixed seat (8) is tightly attached to one side surface of the connecting plate (5), one side surface of the top end of the connecting plate (5) is fixedly connected with the top plate (6), the side surface of the connecting plate (5) is in threaded connection with the connecting bolt (13), the tail end of the connecting bolt (13) penetrates through the side surface of the connecting plate (5) and is in threaded connection with the side surface of the fixed seat (8), the carriage (12) is fixedly connected to one side surface of the bottom end of the fixed seat (8), and the top side surface of the carriage (12) is tightly attached to the bottom side surface of the connecting plate (5);
the adjusting and fixing mechanism comprises a mounting seat (9), a sliding groove (901), a threaded hole (902), a mounting plate (11), a sliding block (10) and a mounting bolt (16), the top surface of the mounting seat (9) is in sliding fit with the bottom surface of the fixed seat (8), the top surface of the mounting seat (9) is provided with the sliding chute (901), the inner cavity of the sliding chute (901) is connected with the sliding block (10) in a sliding way, the top surface of the sliding block (10) is fixedly connected with the bottom surface of the fixed seat (8), the side surface of the bottom end of the fixed seat (8) is fixedly connected with the mounting plate (11), the top surface of the mounting plate (11) is in threaded connection with a mounting bolt (16), threaded holes (902) are formed in the surface of the mounting seat (9), and the tail ends of the mounting bolts (16) penetrate through the side surface of the mounting plate (11) and are in threaded connection with the corresponding threaded holes (902).
2. The large-span steel structure of claim 1, wherein: the two opposite side surfaces at the top end of the middle supporting column (2) are fixedly connected with the bottom side surface of the steel beam body (1) through a first positioning block (14), and the two opposite side surfaces at the bottom end of the middle supporting column (2) are fixedly connected through the first positioning block (14).
3. The large-span steel structure of claim 1, wherein: the bottom end side surface of each inclined supporting column (4) is fixedly connected with the connecting column (3) through a second positioning block (15), the number of the inclined supporting columns (4) is two, and the two inclined supporting columns (4) are symmetrically distributed relative to the middle supporting column (2).
4. The large-span steel structure of claim 1, wherein: girder steel body (1) cross-section is V type structure, the relative both sides surface in girder steel body (1) bottom passes through spliced pole (3) fixed connection.
5. The large-span steel structure of claim 1, wherein: the steel beam body is characterized in that a limiting groove (801) is formed in the top surface of the fixing seat (8), a limiting block (7) is connected in the limiting groove (801) in a clamping mode, and the top surface of the limiting block (7) is fixedly connected with the bottom surface of the steel beam body (1).
6. The large-span steel structure of claim 1, wherein: the length of the sliding groove (901) is equal to that of the mounting seat (9), the section of the sliding groove (901) is of a T-shaped structure, and a sliding block (10) of the T-shaped structure is connected in the sliding groove (901) in a sliding mode.
7. The large-span steel structure of claim 1, wherein: the number of the threaded holes (902) is a plurality of, the threaded holes (902) are placed in a row, and the adjacent threaded holes (902) are distributed at equal intervals.
8. The large-span steel structure of claim 1, wherein: the two opposite sides of the steel beam body (1) are fixedly connected with connecting plates (5) respectively, and the two connecting plates (5) are placed in parallel.
9. The large-span steel structure of claim 1, wherein: the number of the steel beam bodies (1) is at least two, and the steel beam bodies (1) are arranged in parallel.
10. The large-span steel structure of claim 1, wherein: the bottom side surface of the mounting plate (11) is tightly attached to the top side surface of the mounting base (9), two mounting bolts (16) are connected to the surface of the mounting plate (11) in a threaded mode, and the distance between the two mounting bolts (16) is equal to the distance between the adjacent threaded holes (902).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022891450.8U CN214005990U (en) | 2020-12-02 | 2020-12-02 | Large-span steel structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022891450.8U CN214005990U (en) | 2020-12-02 | 2020-12-02 | Large-span steel structure |
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| CN214005990U true CN214005990U (en) | 2021-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863498A (en) * | 2021-10-08 | 2021-12-31 | 中国化学工程第六建设有限公司 | Steel net frame structure and construction method thereof |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863498A (en) * | 2021-10-08 | 2021-12-31 | 中国化学工程第六建设有限公司 | Steel net frame structure and construction method thereof |
| CN113863498B (en) * | 2021-10-08 | 2023-04-18 | 中国化学工程第六建设有限公司 | Steel net frame structure and construction method thereof |
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