CN217557352U - Steel structure beam slab with main beam and auxiliary beam - Google Patents
Steel structure beam slab with main beam and auxiliary beam Download PDFInfo
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- CN217557352U CN217557352U CN202221469357.0U CN202221469357U CN217557352U CN 217557352 U CN217557352 U CN 217557352U CN 202221469357 U CN202221469357 U CN 202221469357U CN 217557352 U CN217557352 U CN 217557352U
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Abstract
The utility model relates to a steel construction beam slab with girder and auxiliary girder. The frame comprises a plurality of straight frames which are transversely arranged in parallel, each frame comprises a plurality of main beams, a connector is arranged between every two adjacent main beams, an auxiliary beam is arranged between the main beams of the two adjacent frames, the end part of the auxiliary beam is fixedly connected with the main beams by adopting an inter-beam connector, the auxiliary beam is arranged between the connectors of the two adjacent frames, and the end part of the auxiliary beam is directly and fixedly connected with the connector; the adapter comprises a bottom plate, a plurality of side connecting plates are fixedly arranged on the bottom plate, and a square upper limiting plate is arranged between the tops of the side connecting plates; the inter-beam connecting piece is L-shaped, one side of the inter-beam connecting piece is abutted against and fixedly connected with the side part of the main beam, and the other side of the inter-beam connecting piece is abutted against and fixedly connected with the side part of the end part of the auxiliary beam; and a plurality of backing plates are paved. The utility model discloses a steel construction beam slab structural design is reasonable, has promoted the cloth exhibition and has removed the efficiency of exhibition, has promoted material storage management and has transferred the efficiency of dialling the use.
Description
Technical Field
The utility model belongs to the technical field of steel structure facility, especially, relate to a steel construction beam slab with girder and auxiliary girder.
Background
In modern exhibition scenes, various steel structure systems are widely applied. Steel construction system is with its structure lightly, build cycle short, construction cost low grade a great deal of characteristic and to the requirement of exhibition facility in better adaptation and the exhibition scene, and under the general condition, steel construction system is used for constructing the space of exhibition show on the exhibition position that exhibitor acquireed, through the atmosphere of constructing the exhibition show in the space of exhibition show, influences the exhibitor and obtains brand information and promote the sale of product or service.
Beam slab construction is commonly used in steel structural systems, where beam slab refers to a combination of interacting beams and slabs, and is commonly used as a roof component or a flooring component of the system. In the exhibition scene that utilizes is carried out the space to modern the study, through two layers at steel structural system or even higher layer structure space, promoted the rate of utilization to the exhibition position space, promote the exhibition income, use such as business negotiation district, user experience district can be regarded as to two layers of space. Therefore, the beam slab is used as an important component of the steel structure system, and the quality of the structural design directly determines the service characteristics of the steel structure system.
The steel structure system for exhibition generally requires the convenience in exhibition arrangement and exhibition removal, reduces the labor intensity in the exhibition arrangement and exhibition removal process, and reduces the operation cost. The existing steel structure beam plate does not have the characteristics, and needs to be developed and designed according to the needs in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that exists among the known art and provide a structural design reasonable, promote the cloth exhibition and remove the efficiency of exhibition, promote material storage management and transfer the steel construction beam slab who has girder and auxiliary beam who dials availability factor.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a steel structure beam plate with main beams and auxiliary beams comprises a plurality of straight frames which are transversely arranged in parallel, each frame comprises a plurality of main beams, a switching piece is arranged between every two adjacent main beams, the auxiliary beams are arranged between the main beams of the two adjacent frames, the end parts of the auxiliary beams are fixedly connected with the main beams through beam-to-beam connecting pieces, the auxiliary beams are arranged between the switching pieces of the two adjacent frames, and the end parts of the auxiliary beams are directly and fixedly connected with the switching pieces; the adapter comprises a bottom plate, a plurality of side connecting plates are fixedly arranged on the bottom plate, and a square upper limiting plate is arranged between the tops of the side connecting plates; the inter-beam connecting piece is L-shaped, one side of the inter-beam connecting piece is abutted against and fixedly connected with the side part of the main beam, and the other side of the inter-beam connecting piece is abutted against and fixedly connected with the side part of the end part of the auxiliary beam; and a plurality of backing plates are paved.
The utility model has the advantages that:
the utility model provides a steel structure beam slab with girder and auxiliary girder that structural design is reasonable compares with current beam slab structure, the utility model discloses in through set up girder and auxiliary girder and adopt the adaptor switching to connect the girder, adopt the adaptor switching to connect the auxiliary girder, adopt connecting piece switching between the roof beam to connect girder and auxiliary girder, make this steel structure beam slab be convenient for found and dismantle, promoted the efficiency of exhibition and exhibition removal operation, reduced the intensity of labour of exhibition and exhibition removal operation.
These standardized materials of connecting piece between this steel construction beam slab dismantles back formation girder, auxiliary beam, adaptor and roof beam, therefore promoted storage management's convenience, can promote the material simultaneously and transfer the efficiency of use and transfer transportation operation. On the other hand, this steel structure beam slab structurally supports to the ascending arbitrary extension of length and width direction, helps constructing fast and forms the steel structural system that area is suitable, and standardized material design can show the complexity that reduces scheme design work before the exhibition of arrangement in addition, promotes the efficiency of exhibition scene steel structural system scheme design.
Preferably: the main beam and the auxiliary beam have the same structure and comprise beam profiles, the middle parts of the beam profiles are provided with middle grooves with trapezoidal sections, the upper parts of the beam profiles are provided with profile upper folding edges, the lower parts of the beam profiles are provided with profile lower folding edges, and the profile upper folding edges and the profile lower folding edges are positioned on the same side; the length of the beam section of the main beam is greater than that of the beam section of the auxiliary beam.
Preferably: two rows of main beam connecting holes which are respectively positioned above and below the groove in the middle of the main beam are arranged on the beam section of the main beam, and two rows of auxiliary beam connecting holes which are respectively positioned above and below the groove in the middle of the auxiliary beam are arranged on the beam section of the auxiliary beam.
Preferably: the bottom of each side connecting plate of the adaptor is welded and fixed with the bottom plate, and the top of each side connecting plate is welded and fixed with the upper limiting plate; connecting holes are arranged at the four corners of the bottom plate and on the connecting plates at all sides.
Preferably: the quantity of the side connecting plate of adaptor be two and interval 180 settings, or the quantity of side connecting plate be three and three becomes T type setting, or the quantity of side connecting plate be four and four become the cross setting.
Preferably: the connecting piece between the beams is formed by pressing a metal plate and comprises a connecting piece boss which is positioned in the middle and has a trapezoidal section and connecting piece folded plates which are respectively positioned above and below, and connecting piece connecting holes which correspond to the positions of the main beam connecting holes and/or the auxiliary beam connecting holes are arranged on the connecting piece folded plates.
Preferably: the main beam and the auxiliary beam between the adapter pieces are in a single beam or double beam form, and when the double beam form is adopted, the side connecting plate of the adapter piece is clamped between the end parts of the beam profiles; the auxiliary beams between the main beams are in a single beam or double beam form, and when the double beam form is adopted, the two auxiliary beams are arranged in a mirror symmetry mode.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention;
FIG. 3 is a schematic illustration of the construction of the joint of FIG. 2;
fig. 4 is a schematic view illustrating a connection structure between the inter-girder connection member and the sub-girder in fig. 2.
In the figure:
1. a main beam; 2. an auxiliary beam; 3. an adapter; 3-1, a bottom plate; 3-2, side connecting plates; 3-3, an upper limiting plate; 4. and connecting pieces between the beams.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are described in detail.
Referring to fig. 1 and 2, the steel structure beam slab with main beams and auxiliary beams of the present invention includes a plurality of straight frames horizontally arranged side by side, each frame includes a plurality of main beams 1, and an adapter 3 is installed between two adjacent main beams 1. As shown in fig. 1, the frame is provided with a front part, a middle part and a rear part, each frame comprises a left main beam 1 and a right main beam 1, adapter pieces 3 are arranged between the two main beams 1 and at the respective outer ends of the two main beams 1 (the adapter pieces 3 at the two ends of the rear frame are not shown), and the adapter pieces 3 are simultaneously used for being connected with the structural columns of the steel structure system.
Install between the girder 1 of two adjacent frames auxiliary beam 2 and the tip of auxiliary beam 2 adopts roof beam connecting piece 4 and girder 1 fixed connection between the roof beam, install between the adaptor 3 of two adjacent frames auxiliary beam 2 and the tip of auxiliary beam 2 and adaptor 3 direct fixed connection.
The steel structure beam slab in the embodiment is in a frame form shown in fig. 1, and it should be noted that the steel structure beam slab shown in fig. 1 as a beam slab unit of a foundation can be expanded in the length direction and the width direction during specific construction, and finally, a complete steel structure beam slab with a floor area meeting the design scheme requirement is constructed.
The main beam 1 and the auxiliary beam 2 have the same structure, and the length of the main beam 1 is larger than that of the auxiliary beam 2. Structurally, the main beam 1 and the auxiliary beam 2 comprise beam profiles, the middle parts of the beam profiles are provided with middle grooves with trapezoidal sections, the upper parts of the beam profiles are provided with upper profile hems, the lower parts of the beam profiles are provided with lower profile hems, and the upper profile hems and the lower profile hems are positioned on the same side; the length of the beam section of the main beam 1 is greater than that of the beam section of the auxiliary beam 2.
The main beam 1 and the auxiliary beam 2 are both made of metal plates through a compression joint forming process and a flanging process, specifically, a middle groove is obtained by compression molding in the middle of the metal plates, then bending and flanging are performed on the upper edge and the lower edge to the same side, an upper profile flanging and a lower profile flanging are respectively formed, as shown in the figure, the end surface outlines of the main beam 1 and the auxiliary beam 2 are in a bow-shaped shape, and the structural strength of the main beam 1 and the auxiliary beam 2 is remarkably improved by arranging the middle groove, the upper profile flanging and the lower profile flanging.
Two rows of main beam connecting holes which are respectively positioned above and below the middle groove of the main beam 1 are arranged on the beam section of the main beam, and two rows of auxiliary beam connecting holes which are respectively positioned above and below the middle groove of the auxiliary beam 2 are arranged on the beam section of the auxiliary beam. The main beam connecting holes and the auxiliary beam connecting holes are used for being fixedly connected with the adapter 3, and as shown in the figure, the main beam connecting holes are arranged at equal intervals, and the auxiliary beam connecting holes are arranged at equal intervals.
Referring to fig. 3, it can be seen that:
the adapter 3 comprises a bottom plate 3-1, a plurality of side connecting plates 3-2 are fixedly arranged on the bottom plate 3-1, and a square upper limiting plate 3-3 is arranged between the tops of the side connecting plates 3-2. The bottom plate 3-1 serves as a base plate, when the adaptor 3 is fixedly connected with a structural column of a steel structure system, the bottom plate 3-1 is fixedly connected with the top of the structural column, the side connecting plates 3-2 are fixedly connected with beam profiles of the main beam 1 and the auxiliary beam 2 for use, the upper limiting plate 3-3 is used for limiting the end portion of the beam profile when the adaptor 3 is connected with the beam profile in an assembling mode, and when the end portion of the beam profile abuts against the side edge of the upper limiting plate 3-3, the assembling position is judged to be accurate.
In the embodiment, the bottom of each side connecting plate 3-2 of the adapter 3 is welded and fixed with the bottom plate 3-1, the top of each side connecting plate 3-2 is welded and fixed with the upper limiting plate 3-3, and further, the inner side edge of each side connecting plate 3-2 is welded and fixed, so that the integral structural strength is ensured. Connecting holes are formed in the four corners of the bottom plate 3-1 and the side connecting plates 3-2, wherein the connecting holes in the bottom plate 3-1 are used for being connected with structural columns, and the connecting holes in the side connecting plates 3-2 are used for being connected with beam profiles.
According to the position difference of adaptor 3 installation, its concrete structural style has three: firstly, the number of the side connecting plates 3-2 of the adapter 3 is two and the side connecting plates are arranged at an interval of 180 degrees; secondly, the number of the side connecting plates 3-2 of the adapter 3 is three, and the three are arranged in a T shape; thirdly, the number of the side connection plates 3-2 of the adapter 3 is four and four are arranged in a cross shape. The adapter 3 in the first structural form is suitable for expanding the length of the main beam 1 or the auxiliary beam 2, and when the adapter 3 is used, the adapter 3 is positioned between two adjacent groups of main beams 1 or auxiliary beams 2; the adapter 3 in the second structural form is suitable for the edge of the steel structure beam plate, and at the moment, the adapter 3 is only connected with the beam section on two sides and the inner side, and the beam section is not connected on the outer side; the adaptor 3 of the third structural style is suitable for the middle position of the steel structure beam plate, and at the moment, the adaptor 3 is fixedly connected with the beam section in four directions.
Referring to fig. 4, it can be seen that:
the beam-to-beam connecting piece 4 is L-shaped, one side of the L-shaped beam-to-beam connecting piece is abutted against and fixedly connected with the side part of the main beam 1, and the other side of the L-shaped beam-to-beam connecting piece is abutted against and fixedly connected with the side part of the end part of the auxiliary beam 2. In this embodiment, the inter-beam connecting member 4 is formed by pressing a metal plate, and includes a connecting member boss located in the middle and having a trapezoidal cross section, and connecting member folded plates located above and below the connecting member boss, and connecting member connecting holes corresponding to the positions of the main beam connecting holes and/or the auxiliary beam connecting holes are provided in the connecting member folded plates. During assembly, the inter-beam connecting piece 4 is attached to the main beam 1 or the auxiliary beam 2, the connecting hole of the connecting piece is aligned with the connecting hole of the main beam or the connecting hole of the auxiliary beam, and then a bolt is placed in the connecting hole for fixing.
According to different designs of structural strength requirements in the design scheme of the steel structure beam plate, a main beam 1 and an auxiliary beam 2 between the adapters 3 can be in a single beam or double beam form, and when the double beam form is adopted, the side connecting plates 3-2 of the adapters 3 are clamped between the end parts of beam profiles; the auxiliary beams 2 between the main beams 1 are in a single beam or double beam form, and when the double beam form is adopted, the two auxiliary beams 2 are arranged in mirror symmetry. The double-beam form can be called a back-to-back structural form, specifically, two main beams 1 or two auxiliary beams 2 are installed in a back-to-back manner, the overall structural strength of the double-beam steel structural beam plate is obviously the same as that of the single-beam steel structural beam plate, and the single-beam or double-beam form is selected according to design requirements.
And a plurality of backing plates are laid, are metal plates and are spliced and installed on the surface of the steel structure beam plate main body frame one by one to form a complete supporting surface for people to walk. In order to install and fix the base plate, connecting holes can be formed in the middle of the upper hem of the section bar of the main beam 1 and/or the auxiliary beam 2, the connecting holes are formed in the corresponding positions of the base plate, the base plate is placed on the main body frame when the base plate is paved and installed, and bolts are arranged in the connecting holes of each group to fix the base plate.
The construction method comprises the following steps:
a plurality of groups of structural columns are installed on the ground of the exhibition site, and a fixed adapter 3 is installed at the top of each structural column; main beams 3 are arranged between the adapters 3 in a single beam form or a double beam form, so that a plurality of frames of the steel structure beam plate are formed; then, an auxiliary beam 2 is arranged between the adapters 3 of each frame in a single-beam form or a double-beam form, and then the auxiliary beam 2 is arranged between the middle parts of the main beams 1 in the single-beam form or the double-beam form (usually in the single-beam form) by adopting an inter-beam connecting piece 4;
after the main body frame of the steel structure beam slab is obtained by splicing according to the design scheme, a mounting base plate is paved on the surface of the constructed main body frame to form a complete beam slab supporting surface.
Claims (7)
1. The utility model provides a steel construction beam slab with girder and auxiliary beam, characterized by: the frame comprises a plurality of straight frames which are transversely arranged side by side, each frame comprises a plurality of main beams (1), a connector (3) is arranged between every two adjacent main beams (1), an auxiliary beam (2) is arranged between the main beams (1) of the two adjacent frames, the end part of the auxiliary beam (2) is fixedly connected with the main beams (1) through an inter-beam connector (4), and the auxiliary beam (2) is arranged between the connectors (3) of the two adjacent frames, and the end part of the auxiliary beam (2) is directly and fixedly connected with the connector (3); the adaptor (3) comprises a bottom plate (3-1), a plurality of side connecting plates (3-2) are fixedly arranged on the bottom plate (3-1), and a square upper limiting plate (3-3) is arranged between the tops of the side connecting plates (3-2); the beam-to-beam connecting piece (4) is L-shaped, one side of the beam-to-beam connecting piece is abutted against and fixedly connected with the side part of the main beam (1), and the other side of the beam-to-beam connecting piece is abutted against and fixedly connected with the side part of the end part of the auxiliary beam (2); and a plurality of backing plates are paved.
2. The steel structural beam panel having main and auxiliary beams as claimed in claim 1, wherein: the main beam (1) and the auxiliary beam (2) have the same structure and comprise beam profiles, the middle parts of the beam profiles are provided with middle grooves with trapezoidal sections, the upper parts of the beam profiles are provided with upper profile hems, the lower parts of the beam profiles are provided with lower profile hems, and the upper profile hems and the lower profile hems are positioned on the same side; the length of the beam section of the main beam (1) is greater than that of the beam section of the auxiliary beam (2).
3. The steel structural beam panel having main and auxiliary beams as set forth in claim 2, wherein: two rows of main beam connecting holes which are respectively positioned above and below the groove in the middle of the main beam (1) are arranged on the beam section of the main beam, and two rows of auxiliary beam connecting holes which are respectively positioned above and below the groove in the middle of the auxiliary beam (2) are arranged on the beam section of the auxiliary beam.
4. A steel structural beam panel having main and auxiliary beams as claimed in claim 3, wherein: the bottom of each side connecting plate (3-2) of the adaptor (3) is welded and fixed with the bottom plate (3-1), and the top of each side connecting plate (3-2) is welded and fixed with the upper limiting plate (3-3); connecting holes are arranged at the four corners of the bottom plate (3-1) and on the connecting plates (3-2) at the sides.
5. The steel structural beam panel having main and auxiliary beams as claimed in claim 4, wherein: the number of the side connecting plates (3-2) of the adaptor (3) is two and the side connecting plates are arranged at an interval of 180 degrees, or the number of the side connecting plates (3-2) is three and the three are arranged in a T shape, or the number of the side connecting plates (3-2) is four and the four are arranged in a cross shape.
6. The steel structural beam panel having main and auxiliary beams as claimed in claim 5, wherein: the connecting piece (4) between the beams is formed by pressing a metal plate and comprises a connecting piece boss which is positioned in the middle and has a trapezoidal section and connecting piece folded plates which are respectively positioned above and below, and connecting piece connecting holes corresponding to the positions of the main beam connecting holes and/or the auxiliary beam connecting holes are arranged on the connecting piece folded plates.
7. The steel structural beam panel having main and auxiliary beams as claimed in claim 6, wherein: the main beam (1) and the auxiliary beam (2) between the adapters (3) are in a single beam or double beam form, and when the double beam form is adopted, the side connecting plates (3-2) of the adapters (3) are clamped between the ends of the beam profiles; the auxiliary beams (2) between the main beams (1) are in a single beam or double beam form, and when the double beam form is adopted, the two auxiliary beams (2) are arranged in mirror symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221469357.0U CN217557352U (en) | 2022-06-13 | 2022-06-13 | Steel structure beam slab with main beam and auxiliary beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221469357.0U CN217557352U (en) | 2022-06-13 | 2022-06-13 | Steel structure beam slab with main beam and auxiliary beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217557352U true CN217557352U (en) | 2022-10-11 |
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ID=83501727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221469357.0U Active CN217557352U (en) | 2022-06-13 | 2022-06-13 | Steel structure beam slab with main beam and auxiliary beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217557352U (en) |
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2022
- 2022-06-13 CN CN202221469357.0U patent/CN217557352U/en active Active
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