CN217557192U - Column-beam connecting structure of steel structure system - Google Patents

Abstract

The utility model relates to a steel construction system's post roof beam connection structure. The structure comprises structural beams and structural columns, wherein a base is arranged at the lower ends of the structural columns, an adapter is arranged at the upper ends of the structural columns, and the inner ends of the structural beams are fixedly connected with the adapter; the structural column comprises a column body, four rectangular column top plates with top plate connecting holes are arranged at the upper end of the column body, a cross slot is formed between the column top plates, and four column slots which extend along the axial direction and are communicated with the cross slot are arranged on the side wall of the upper end of the column body; the adapter comprises a middle base plate with base plate connecting holes at four corners, four side connecting plates with side connecting holes are mounted above the middle base plate, a square top limiting plate is mounted between the tops of the side connecting plates, and four side inclined pulling plates with side inclined pulling holes are mounted below the middle base plate. The utility model has the advantages of reasonable design, promoted the efficiency of exhibition of cloth and exhibition of removing, promoted the efficiency that the material was transferred and was dialled and shift.

Description

Column-beam connecting structure of steel structure system

Technical Field

The utility model belongs to the technical field of steel construction facility, especially, relate to a steel construction system's post roof beam connection structure.

Background

Steel structural systems are commonly used in exhibition scenes for the space of component exhibition shows and creating the atmosphere of the exhibition shows within the space of the exhibition shows. Generally, exhibitors rent exhibitions on site, design specific forms of steel structure exhibitions according to types of exhibits, exhibition design schemes and the like, allocate materials to the exhibitor site, build on site to obtain a steel structure system, disassemble the steel structure system in the exhibition removing work after the exhibitor is finished, and transfer the steel structure system to a warehouse.

Unlike steel structural systems used in general buildings, steel structural systems used at exhibitions have special requirements. Because the facility at the exhibition scene involves frequent exhibition arrangement and exhibition removal work, consequently people have provided higher requirement to the rapidity and the convenience of steel structural system turnover between different exhibition scenes, require steel structural system to possess the convenience when putting up and dismantling at the scene simultaneously, can promote the work efficiency of exhibition arrangement and exhibition removal like this, reduce personnel's operation burden.

The steel structure system is generally structurally formed by splicing structural columns, structural beams and the like, wherein the structural columns are used for supporting, and the structural beams are used for splicing to form side and top frames of the steel structure system. The design of the connection mode between the structural columns and the structural beams has very important influence on the characteristics, directly determines the operation efficiency of the steel structure system during the exhibition arrangement and the exhibition withdrawal, and simultaneously influences the operation efficiency of material allocation, transfer and the like. Therefore, it is necessary to develop and design 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 exhibition efficiency, promote the material and transfer and dial and transfer efficiency's steel structural system's post roof beam connection structure.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a column-beam connecting structure of a steel structure system comprises a structural beam and a structural column, wherein a base is arranged at the lower end of the structural column, an adapter is arranged at the upper end of the structural column, and the inner end of each structural beam is fixedly connected with the adapter; the structural column comprises a column body, four rectangular column top plates with top plate connecting holes are arranged at the upper end of the column body, a cross slot is formed between the column top plates, and four column slots which extend along the axial direction and are communicated with the cross slot are arranged on the side wall of the upper end of the column body; the adapter comprises a middle base plate with base plate connecting holes at four corners, four side connecting plates with side connecting holes are arranged above the middle base plate, a square top limiting plate is arranged between the tops of the side connecting plates, and four side inclined pull plates with side inclined pull holes are arranged below the middle base plate; the end part of the structural beam is fixedly connected with the side part connecting plate and limited by the top limiting plate, each side part inclined pulling plate is connected in each column slot through a cross slot in a plug-in mounting mode respectively, and the middle base plate is fixedly connected with each column top plate.

The utility model has the advantages that:

the utility model provides a steel structural system's that structural design is reasonable post roof beam connection structure compares with current post roof beam connection structure, the utility model discloses in through the adaptor of the novel structure of development design, realized the convenient dismouting between structure post and the structure roof beam, promoted steel structural system at the exhibition and the efficiency of construction of removing the exhibition in-process. The four column top plates are arranged at the top of the structural column, the cross slots are formed among the column top plates, and the four side inclined pull plates at the bottom of the adapter pass through the cross slots and fall into the four column slots, so that the adapter is positioned and installed on the structural column. Each lateral inclined pull plate is not only used as a positioning plate matched with the column inserting groove, but also used as an anchoring assembly of a stay cable assembly between two adjacent structural columns in the steel structure system, so that the column-beam connecting structure is favorable for improving the structural strength of the whole steel structure system on the basis of ensuring the self disassembly and assembly convenience and the structural accuracy. Through installing the top limiting plate between the top of each lateral part connecting plate at the adaptor, provide the limit function to the structure beam tip when the mounting structure roof beam, therefore the position accuracy when can promote equipment between structure roof beam and the adaptor.

The utility model provides a form standardized part behind the post roof beam connection structure split, therefore be convenient for carry out storage management and be convenient for carry on the material before the construction steel structural system and use to the on-the-spot accent, promote the efficiency that the material was transferred and was transferred, this post roof beam connection structure also can simplify the scheme design work of steel structural system before specifically constructing simultaneously.

Preferably: the bottom edge of each side connecting plate is welded and fixed with the middle base plate, the inner side edge of each side connecting plate is welded and fixed, the top edge of each side connecting plate is welded and fixed with the top limiting plate, and the top edge of each side inclined pull plate is welded and fixed with the middle base plate.

Preferably: the structural beam comprises a beam profile, a profile middle groove is arranged in the middle of the beam profile, an upper profile hem is arranged at the upper part of the beam profile, a lower profile hem is arranged at the lower part of the beam profile, and a row of beam connecting holes are respectively arranged above and below the beam profile and the profile middle groove.

Preferably: a plurality of hollow holes are formed in the middle of the groove in the middle of the profile of the beam profile along the length direction.

Preferably: and a plurality of bottom inclined pull plates with bottom inclined pull holes are welded and installed on the side part of the lower end of the column body of the structural column.

Preferably: the base comprises a bottom plate with bottom plate connecting holes at four corners, the lower end of the column body is fixed with the bottom plate in a welding mode, and a plurality of reinforcing rib plates are further installed between the lower end of the column body and the bottom plate in a welding mode.

Preferably: one structural beam or two structural beams arranged in mirror symmetry are mounted on each side connecting plate of the adapter.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic illustration of the construction of the joint of FIG. 1;

fig. 4 is a schematic view of the structure of the structural column and the base of fig. 1.

In the figure:

1. a structural beam; 1-1, beam section bar; 1-2, folding the upper edge of the section; 1-3, a groove is formed in the middle of the section; 1-4, folding the lower edge of the section; 1-5, beam connecting holes; 1-6, engraving holes; 2. an adaptor; 2-1, an intermediate substrate; 2-2, substrate connecting hole; 2-3, side connecting plates; 2-4, connecting holes at the side part; 2-5, a top limiting plate; 2-6, a side inclined pulling plate; 2-7, obliquely pulling holes at the side part; 3. a structural column; 3-1, column body; 3-2, inserting a column into a groove; 3-3, obliquely pulling a plate at the bottom; 3-4, column top plate; 3-5, a cross slot; 3-6, top plate connecting holes; 4. a base; 4-1, a bottom plate; 4-2, connecting holes of the bottom plate; 4-3, reinforcing plate.

Detailed Description

For further understanding of the contents, features and effects of the present invention, the following embodiments are described in detail.

Please refer to fig. 1 and fig. 2, the column-beam connecting structure of the steel structure system of the present invention includes a structural beam 1 and a structural column 3, a base 4 is installed at the lower end of the structural column 3, an adaptor 2 is installed at the upper end, and the inner end of each structural beam 1 is fixedly connected to the adaptor 2. Wherein, structural column 3 is used for supporting, and base 4 is used for fixing with the ground on exhibition scene, and adaptor 2 is used for the switching installation between structural beam 1 and structural column 3.

In the embodiment, the structural beam 1 comprises a beam section bar 1-1, a section bar middle groove 1-3 is arranged in the middle of the beam section bar 1-1, an upper section bar folding edge 1-2 is arranged at the upper part of the beam section bar 1-1, a lower section bar folding edge 1-4 is arranged at the lower part of the beam section bar 1-1, and a row of beam connecting holes 1-5 are respectively arranged above and below the beam section bar 1-1 and the section bar middle groove 1-3. As shown in the figure, the beam sectional material 1-1 is made of a metal plate through compression molding and edge rolling processing, the whole section is in a bow-shaped shape, the section of a groove 1-3 in the middle of the sectional material is in a trapezoid shape, an upper folded edge 1-2 and a lower folded edge 1-4 of the sectional material are bent towards the same side, and the whole structural strength of the structural beam 1 can be obviously improved by arranging the groove 1-3 in the middle of the sectional material, the upper folded edge 1-2 and the lower folded edge 1-4 of the sectional material.

The beam connecting holes 1-5 are used for fixedly connecting the structural beam 1 and the adaptor 2, and in the embodiment, the beam connecting holes 1-5 are arranged at equal intervals.

In the embodiment, a plurality of hollow holes 1-6 are formed in the middle of the groove 1-3 in the middle of the beam profile 1-1 along the length direction. The arrangement of the hollow holes 1-6 has the effect of reducing the weight of the structural beam 1 on the basis of not remarkably reducing the structural strength of the structural beam 1, and the lightweight design of a steel structure system is realized.

Referring to fig. 3, it can be seen that:

the adaptor 2 comprises a middle base plate 2-1 with base plate connecting holes 2-2 at four corners, four side connecting plates 2-3 with side connecting holes 2-4 are mounted above the middle base plate 2-1, an included angle between every two adjacent side connecting plates 2-3 is 90 degrees, a square top limiting plate 2-5 is mounted between the tops of the side connecting plates 2-3, the top limiting plate 2-5 is used for limiting the end of the structural beam 1 when the structural beam 1 is mounted, the position accuracy of assembly and installation is improved, four side inclined pull plates 2-6 with side inclined pull holes 2-7 are mounted below the middle base plate 2-1, an included angle between every two adjacent side inclined pull plates 2-6 is 90 degrees, the side inclined pull plates 2-6 serve as positioning plates when the adaptor 2 is mounted on the structural column 1 and are used for arranging an inclined pull cable between every two adjacent column beam assemblies after assembly and are practical.

In the embodiment, the bottom edge of each side connecting plate 2-3 is welded and fixed with the middle base plate 2-1, the inner side edge of each side connecting plate 2-3 is welded and fixed, the top edge of each side connecting plate 2-3 is welded and fixed with the top limiting plate 2-5, and the top edge of each side inclined pull plate 2-6 is welded and fixed with the middle base plate 2-1.

The end part of the structural beam 1 is fixedly connected with the side connecting plates 2-3 of the adapter 2 and limited by the top limiting plates 2-5, specifically, the end part of the structural beam 1 is abutted against the side edges of the top limiting plates 2-5, the end part of the beam profile 1-1 is abutted against the side connecting plates 2-3, at the moment, the beam connecting holes 1-5 on the beam profile 1-1 are aligned with the side connecting holes 2-4 on the side connecting plates 2-3, and bolts are penetrated and locked to finish fixing.

Referring to fig. 4, it can be seen that:

the structural column 3 comprises a column body 3-1, and the column body 3-1 is a square steel pipe. Four rectangular column top plates 3-4 with top plate connecting holes 3-6 are welded and installed at the upper ends of the column top plates, cross slots 3-5 are formed among the column top plates 3-4, and four column slots 3-2 which extend along the axial direction and are communicated with the cross slots 3-5 are arranged on the side wall of the upper end of the column body 3-1.

Each side inclined pulling plate 2-6 is inserted and connected into each column inserting groove 3-2 through a cross inserting groove 2-5, the outer part of each side inclined pulling plate 2-6 is exposed out of each column inserting groove-2, and as shown in the figure, the side inclined pulling holes 2-7 of each side inclined pulling plate 2-6 are positioned on the exposed part of the plate body. The middle base plate 2-1 is fixedly connected with each column top plate 3-4, specifically, when the adapter 2 is inserted downwards at the top of the structural column 3, the middle base plate 2-1 is superposed above each column top plate 3-4 and each base plate connecting hole 2-2 is aligned with each top plate connecting hole 3-6, and four bolts are penetrated and locked to complete the assembly between the adapter 2 and the structural column 3.

In the embodiment, a plurality of bottom inclined pull plates 3-3 with bottom inclined pull holes are welded on the side part of the lower end of a column body 3-1 of a structural column 3, the bottom inclined pull plates 3-3 are practical to be matched with side inclined pull plates 2-6 of an adapter 2, when a steel structure system is constructed, an inclined cable assembly can be arranged between every two adjacent constructed column beam assemblies, the inclined cable assembly is composed of a steel wire rope with connecting plates at two ends and a tensioner positioned in the middle of the steel wire rope, and the connecting plates at the two ends are fixedly connected with the side inclined pull plates 2-6 and the bottom inclined pull plates 3-3 through bolts respectively. Generally, two cross stay cable assemblies are arranged between two adjacent column and beam assemblies.

Referring to fig. 4, it can be seen that: the base 4 comprises a bottom plate 4-1 with bottom plate connecting holes 4-2 at four corners, the lower end of the column body 3-1 is welded and fixed with the bottom plate 4-1, a plurality of reinforcing rib plates 4-3 are welded and arranged between the lower end of the column body 3-1 and the bottom plate 4-1, the base 4 is fixed by anchor bolts arranged on the ground, and the anchor bolts are positioned in the bottom plate connecting holes 4-2.

Referring to fig. 2, it can be seen that: one structural beam 1 can be arranged on each side connecting plate 2-3 of the adapter piece 2, and two structural beams 1 arranged in mirror symmetry can also be arranged, the specific installation mode is determined according to the design scheme of a steel structure system, and a double-beam structure formed by the two structural beams 1 is superior to a single-beam structure in structural strength. As shown in the figure, when two structural beams 1 are installed, the two structural beams 1 are installed in a back-to-back mode, and the side connecting plates 2-3 are clamped between the end parts of the two structural beams 1 and are synchronously fixed by bolts.

The construction method comprises the following steps:

a plurality of structural columns 3 are fixedly arranged on the ground through a base 4; inserting and connecting the adapter 2 to the top of the structural column 3 from top to bottom, and fixedly connecting an intermediate substrate 2-1 of the adapter 2 with a column top plate 3-4 of the structural column 3 by bolts; then, according to the design scheme, the structural beams 1 are arranged on the side parts of the adapters 2 in a single-beam or double-beam mode, and each group of structural beams 1 are arranged between the adapters 2 at the tops of two adjacent structural columns 3;

then, a cross-shaped stay cable assembly is arranged between two adjacent structural columns 3, specifically, a connecting plate at one end of the stay cable assembly is fixedly connected with a side inclined pull plate 2-6 on the left structural column 3, and the other end of the stay cable assembly is fixedly connected with a bottom inclined pull plate 3-3 on the right structural column 3, and then a tensioner of the stay cable assembly is operated to keep the steel wire rope in a proper tensioning state.

Claims (7)

1. The utility model provides a steel construction system's post roof beam connection structure, characterized by: the structure beam comprises a structure beam (1) and a structure column (3), wherein a base (4) is installed at the lower end of the structure column (3), an adapter (2) is installed at the upper end of the structure column, and the inner end of each structure beam (1) is fixedly connected with the adapter (2); the structural column (3) comprises a column body (3-1), four rectangular column top plates (3-4) with top plate connecting holes (3-6) are mounted at the upper end of the column body, cross slots (3-5) are formed among the column top plates (3-4), and four column slots (3-2) which extend along the axial direction and are communicated with the cross slots (3-5) are formed in the side wall of the upper end of the column body (3-1); the adaptor (2) comprises a middle substrate (2-1) with substrate connecting holes (2-2) at four corners, four side connecting plates (2-3) with side connecting holes (2-4) are arranged above the middle substrate (2-1), a square top limiting plate (2-5) is arranged between the tops of the side connecting plates (2-3), and four side inclined pull plates (2-6) with side inclined pull holes (2-7) are arranged below the middle substrate (2-1); the end part of the structural beam (1) is fixedly connected with the side connecting plates (2-3) and limited by the top limiting plate (2-5), each side inclined pulling plate (2-6) is respectively inserted and connected into each column inserting groove (3-2) through a cross inserting groove (3-5), and the middle base plate (2-1) is fixedly connected with each column top plate (3-4).

2. The column-beam connection structure of a steel structure system as claimed in claim 1, wherein: the bottom edge of each side connecting plate (2-3) is welded and fixed with the middle base plate (2-1), the inner side edge of each side connecting plate (2-3) is welded and fixed, the top edge of each side connecting plate (2-3) is welded and fixed with the top limiting plate (2-5), and the top edge of each side inclined pulling plate (2-6) is welded and fixed with the middle base plate (2-1).

3. The column-beam connecting structure of a steel structure system as claimed in claim 2, wherein: the structural beam (1) comprises a beam profile (1-1), a profile middle groove (1-3) is arranged in the middle of the beam profile (1-1), a profile upper folding edge (1-2) is arranged on the upper portion of the beam profile (1-1), a profile lower folding edge (1-4) is arranged on the lower portion of the beam profile (1-1), and a row of beam connecting holes (1-5) are respectively arranged above and below the beam profile (1-1) and the profile middle groove (1-3).

4. A column-beam connecting structure of a steel structure system as claimed in claim 3, wherein: a plurality of hollow holes (1-6) are arranged in the middle of the groove (1-3) in the middle of the beam profile (1-1) along the length direction.

5. The column-beam connecting structure of a steel structure system as claimed in claim 4, wherein: a plurality of bottom inclined pull plates (3-3) with bottom inclined pull holes are welded and installed on the side part of the lower end of the column body (3-1) of the structural column (3).

6. The column-beam connecting structure of a steel structure system as claimed in claim 5, wherein: the base (4) comprises a bottom plate (4-1) with four corners provided with bottom plate connecting holes (4-2), the lower end of the column body (3-1) is fixedly welded with the bottom plate (4-1), and a plurality of reinforcing rib plates (4-3) are further welded and installed between the lower end of the column body (3-1) and the bottom plate (4-1).

7. The column-beam connecting structure of a steel structure system as claimed in claim 6, wherein: one structural beam (1) or two structural beams (1) arranged in mirror symmetry are arranged on each side connecting plate (2-3) of the adapter (2).

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