CN114892814B - Steel structure building system for exhibition - Google Patents
Steel structure building system for exhibition Download PDFInfo
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- CN114892814B CN114892814B CN202210558550.XA CN202210558550A CN114892814B CN 114892814 B CN114892814 B CN 114892814B CN 202210558550 A CN202210558550 A CN 202210558550A CN 114892814 B CN114892814 B CN 114892814B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 18
- 230000007306 turnover Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a steel structure building system for an exhibition. The auxiliary beam is arranged between the main beams or between the main beams and other auxiliary beams or between the structural columns and the main beams, and the auxiliary beams are connected through an adapter; the structural column comprises a column section bar, and a connecting base is arranged at the top of the column section bar; the main beam comprises a main beam section, two ends of the main beam section are provided with main beam end plates, and the middle of the main beam section is provided with a plurality of groups of main beam mounting holes and main beam middle positioning plates which are arranged at equal intervals; the auxiliary beam comprises auxiliary beam sectional materials, auxiliary beam end plates are arranged at two ends of the auxiliary beam sectional materials, and auxiliary beam end limiting plates are arranged on the outer side of at least one auxiliary beam end plate; the adapter comprises a rear adapter plate with a rear limit groove in the middle and a front adapter plate with a front limit groove in the middle. The steel structure building system realizes standardized design, is easy to produce and process and store, has high turnover use efficiency, and is convenient to disassemble and assemble in a exhibition site.
Description
Technical Field
The invention belongs to the technical field of exhibition facilities, and particularly relates to a steel structure building system for an exhibition.
Background
According to the exhibition space constructed according to the requirement of exhibition display in the exhibition scene, the display effect on the exhibits is improved by constructing differentiated and novel display atmosphere in the constructed display space, and the cognition of exhibitors on brands and products is promoted. Generally, the display space can be constructed based on the steel structure system, the steel structure system is disassembled after the exhibition is finished, the steel structure system can be repeatedly constructed and used in the next display scene, and at least part of the construction still has the value of repeated use. For the exhibition facilities built in exhibition scenes, along with the progress of technology and the stretching of energy-saving and environment-friendly concepts, people require the facilities on the exhibition scenes to have the following characteristics: firstly, the materials for constructing facilities need to be standardized, the standardized materials can reduce the labor cost of repeated manufacture, modification, drawing, processing and manufacturing of factories, and meanwhile, the standardized materials are convenient for storage and management and convenient for warehouse allocation; secondly, the system nodes should unify standards, so that the convenience of disassembly and assembly is improved; furthermore, the size of the material is designed in a standardized way, so that the turnover rate of the material is improved, the standardized material stock is facilitated, the construction period is shortened, and the effective cost of a factory and the construction cost of an exhibition site are reduced.
The existing exhibition steel structure system does not have the characteristics, so that when the exhibition space is built in the existing exhibition scene, the material disassembly and assembly are tedious and laborious, and the construction cost is high. Meanwhile, the existing material form is not beneficial to production and processing, turnover use and warehouse management, and the unreasonable structural design leads to low turnover use efficiency in different exhibition scenes. Therefore, the steel structure building system of the exhibition needs to be optimally designed according to the requirements so as to solve the technical problems.
Disclosure of Invention
The steel structure building system for the exhibition is used for solving the technical problems in the prior art, realizes standardized design, is easy to produce, process and store, has high turnover and use efficiency, is convenient to disassemble and assemble at the exhibition site, improves the design operability of the construction of the exhibition space, shortens the construction period of the exhibition, and reduces the effective cost of factories and the construction cost of the exhibition site.
The invention adopts the technical proposal for solving the technical problems in the prior art that: the steel structure building system for exhibition includes one platform assembly supported by structural columns and comprising main beams and auxiliary beams, the main beams are installed between the structural columns, the auxiliary beams are installed between the main beams or between the main beams and other auxiliary beams or between the structural columns and the main beams, and the auxiliary beams are connected via adaptor; the structural column comprises a column section, and a connecting base is arranged at the top of the column section; the main beam comprises a main beam section, two ends of the main beam section are provided with main beam end plates, and the middle part of the main beam section is provided with a plurality of groups of main beam mounting holes and main beam middle positioning plates which are arranged at equal intervals; the auxiliary beam comprises auxiliary beam sectional materials, auxiliary beam end plates are arranged at two ends of the auxiliary beam sectional materials, and auxiliary beam end limiting plates are arranged on the outer side of at least one auxiliary beam end plate; the adapter comprises a rear adapter plate with a rear limiting groove which is vertically penetrated in the middle part and a front adapter plate with a front limiting groove which is not penetrated downwards in the middle part, and the two adapter plates are connected into a whole by adopting a supporting plate.
The invention has the advantages and positive effects that:
The invention provides a steel structure building system for an exhibition, which has reasonable structural design and realizes standardized design, and structural columns, main beams, auxiliary beams and switching pieces adopted in the building system are all designed in a standardized way, so that compared with the existing steel structure system for the exhibition, the steel structure building system has various effects brought by the standardized characteristic. Firstly, the standardized material assembly design reduces the workload of factories in the links of design and manufacture, drawing modification, processing and production and the like, and the production cost of the material assembly can be obviously reduced by producing the material assembly according to the given design standard. Secondly, standardized material subassembly is more convenient for warehouse management and transfer transportation, can realize the quick transfer and the transfer of material according to specific exhibition project requirement and carry, has promoted the turnover availability factor of this steel construction system. Furthermore, the standardized material assembly can be quickly constructed in the field of exhibition, and can be quickly disassembled after the exhibition is finished, so that the exhibition period and the exhibition period of the exhibition field can be obviously shortened, and the use cost of the steel structure construction system can be obviously reduced. On the other hand, the standardized material assembly makes the design work of exhibition space easier to carry out on site, and the standardized assembly has alleviateed the work load in aspect of the design of show space molding to can realize different concrete construction schemes through the change design, based on same set of steel construction system, use the flexibility ratio is high.
Preferably: the girder section bar is the I-steel, and girder end plate welding falls into the lateral part space of I-steel and welded fastening completely in the tip of girder section bar, and girder mounting hole sets up on the middle part steel sheet of I-steel and is located the both sides of girder middle part locating plate.
Preferably: the auxiliary beam section is I-steel, the auxiliary beam end plate is welded at the end part of the auxiliary beam section, and the auxiliary beam end limiting plate is formed by an exposed section of a middle steel plate of the I-steel.
Preferably: the middle part at assisting the roof beam section bar is equipped with multiunit equidistant beam mounting hole and assisting the roof beam middle part locating plate of arranging, and assisting the roof beam middle part locating plate and falling into the lateral part space of I-steel completely and welded fastening, assisting the roof beam mounting hole setting and just being located the both sides of assisting the roof beam middle part locating plate on the middle part steel sheet of I-steel.
Preferably: the front adapter plate and the two plate bodies of the rear adapter plate of the adapter are respectively connected by adopting a first supporting plate and a second supporting plate.
Preferably: the column section bar of the structure column is composed of a lower column section bar and an upper column section bar, the upper end of the lower column section bar is fixedly connected with the lower end of the upper column section bar through an assembling plate, a lower connecting plate is arranged on the side part of the lower end of the lower column section bar, and an upper connecting plate is arranged on the side part of the upper end of the upper column section bar.
Preferably: the lower upright column section bar and the upper upright column section bar of the structural column are I-shaped steel, the connecting base is a short I-shaped steel section, the inner end of the connecting base is welded and fixed with the upper end of the upper upright column section bar, and the outer end of the connecting base is provided with a base end plate; the connecting base of each structural column is arranged into two, three or four; the lower end of the lower upright post section bar is provided with a lower end plate, and a bottom plate is arranged below the lower end plate.
Preferably: the outer eave assembly is further arranged on the outer side of the platform assembly, the outer eave assembly comprises outer eave sections in the form of C-shaped steel, a plurality of outer eave supporting pieces are arranged on the outer side of a main beam of the platform assembly, which is located on the outer side, through the adapter, and the outer eave sections are arranged on the outer sides of the outer eave supporting pieces.
Preferably: a platform gap is formed in the middle of the platform assembly, and a stair assembly is arranged in the platform gap; the stair assembly comprises a stair platform which is positioned between the ground and the platform assembly in height, a primary support and a primary stair board are installed between the ground and the stair platform, and a secondary support and a secondary stair board are installed between the stair platform and the platform assembly.
Preferably: still include curtain subassembly, curtain subassembly is including adopting curtain stand support, by curtain girder section bar and curtain assist the curtain platform that the beam section bar constitutes, installs curtain base section bar in the outside of curtain girder section bar through base support piece, is fixed with the curtain wallboard through the pressure plate pressure in the outside of curtain base section bar.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the platform assembly of the present invention;
FIG. 3 is a schematic view of a portion of the construction of the platform assembly of FIG. 2;
FIG. 4 is a schematic view of a portion of the construction of the platform assembly of FIG. 2;
FIG. 5 is a schematic view of a portion of the construction of the platform assembly of FIG. 2;
FIG. 6 is a schematic view of the connection structure of the structural column assembly, main beams, auxiliary beams and adapter of the present invention;
FIG. 7 is a schematic view of the structural column of FIG. 6;
FIG. 8 is a schematic view of the main beam of FIG. 6;
FIG. 9 is a schematic view of the structure of the auxiliary beam of FIG. 6;
FIG. 10 is a schematic view of the adapter of FIG. 6 from a rear perspective;
FIG. 11 is a schematic view of the adapter of FIG. 6 from a front perspective;
FIG. 12 is a schematic view of the ladder assembly of FIG. 1;
FIG. 13 is a schematic view of the structure of the curtain wall assembly of FIG. 1;
FIG. 14 is a schematic view of the structure of the curtain wall stud of FIG. 13;
fig. 15 is a schematic view showing a connection structure between the curtain wall base profile and the curtain wall panel in fig. 13.
In the figure:
1. A structural column; 1-1, a lower end plate; 1-2, a bottom plate; 1-3, lower upright post section bar; 1-4, assembling plates; 1-5, upper upright post section bar; 1-6, connecting the base; 1-7, an upper connecting plate; 1-8, a lower connecting plate; 2. a platform assembly; 3. an outer eave assembly; 3-1, an outer eave section bar; 4. a stair assembly; 4-1, a stair platform; 4-2, a first-stage bracket; 4-3, a first-level stair board; 4-4, a secondary bracket; 4-5, a second-level stair tread; 5. a curtain wall assembly; 5-1, curtain wall upright posts; 5-1-1, a column body; 5-1-2, a top base; 5-1-3, a stand column base; 5-2, curtain wall girder section bar; 5-3, curtain wall auxiliary beam section bars; 5-4, curtain wall base section bar; 5-5, pressing plate; 5-6, curtain wall boards; 5-7, a base support; 6. a main beam; 6-1, girder section bar; 6-2, girder end plates; 6-3, girder mounting holes; 6-4, a main beam middle limiting plate; 7. an auxiliary beam; 7-1, auxiliary beam section bar; 7-2, auxiliary beam end plates; 7-3, auxiliary beam connecting holes; 7-4, an auxiliary beam middle limiting plate; 7-5, auxiliary beam end limiting plates; 8. an adapter; 8-1, a front adapter plate; 8-2, a front limiting groove; 8-3, a first supporting plate; 8-4, a second supporting plate; 8-5, a rear adapter plate; 8-6, a rear limiting groove; 9. an outer eave support.
Detailed Description
In order to further understand the summary, features and advantages of the present invention, the following examples are set forth in detail.
Referring to fig. 1, the steel structure building system for an exhibition of the present invention includes a platform assembly 2 supported by structural columns 1 and constructed of main beams 6 and auxiliary beams 7, the main beams 6 being installed between the structural columns 1, the auxiliary beams 7 being installed between the main beams 6, or between the main beams 6 and other auxiliary beams 7 or between the structural columns 1 and the main beams 6, the auxiliary beams 7 and the main beams 6 being connected by an adapter 8.
In the steel structure building system of the present invention, the structural columns 1 are used to stably support the platform assembly 2, the main beams 6 are used to construct a main body frame portion forming the platform assembly 2, and the auxiliary beams 7 are used to fill the internal space within the aforementioned main body frame. Thus, the girders 6 are mounted between adjacent structural columns 1, i.e. the ends of the girders 6 are fixedly connected to the structural columns 1. Depending on the assembly object, the auxiliary beam 7 may be arranged in three positions: an auxiliary beam 7 is arranged between adjacent main beams 6, and at the moment, the end part of the auxiliary beam 7 is fixedly connected with the main beams 6; an auxiliary beam 7 is arranged between the structural column 1 and the main beam 6 which is completely arranged, at the moment, one end of the auxiliary beam 7 is fixedly connected with the structural column 1, and the other end of the auxiliary beam 7 is fixedly connected with the main beam 6; an auxiliary beam 7 is arranged between the main beam 6 and the auxiliary beam 7 which are arranged, at the moment, one end of the auxiliary beam 7 is fixedly connected with the main beam 6, and the other end of the auxiliary beam 7 is fixedly connected with the auxiliary beam 7.
As shown in the figures, the platform assembly 2 is a frame-type structure. When the display space is constructed on site, if two layers of display spaces are not needed, the platform assembly 2 forms a top frame of the display space, the display atmosphere is built in the space below the platform assembly 2, and the display stand of the product is arranged in the display space below. When a two-story display space is to be constructed, the platform assembly 2 serves as a floor skeleton for the two-story display space, and at this time, a floor board needs to be laid on the platform assembly 2, in which case a display atmosphere is created in the one-story display space and/or the two-story display space, and a stair assembly 4 from the ground to the platform assembly 2 needs to be configured for the steel structure system.
The structural columns 1, the main beams 6, the auxiliary beams 7 and the adapter pieces 8 adopt standardized designs, so that the standardized level of the steel structure building system is ensured. Specifically: the structural columns 1 adopted by the system are designed in a standardized structure, and the height dimensions of the structural columns 1 can be set to be different according to different use positions, so that the structural columns can have various specifications, and the requirements of the structural columns 1 with different heights when different steel structure systems are built or when different positions of the same steel structure system are built can be met; the main beam 6 and the auxiliary beam 7 adopted by the system are in standardized design, and the length sizes of the main beam 6 and the auxiliary beam 7 can be set to be different according to different using positions, so that the system can have various specifications; the adapter 8 serves as a standard connector and is structurally fixed.
Different construction forms for constructing the platform assembly 2 using the structural columns 1, main beams 6, auxiliary beams 7 and adapters 8 are shown in fig. 2 to 5, and an example of a concrete exhibition site steel construction system is shown in fig. 2, and a concrete description is given below.
Referring to fig. 3, it can be seen that:
As part of the concrete steel construction building system in fig. 2, this building form reserves space for the installation of the stair assembly 4. Specifically, as shown in the figure, one structural column 1 is provided at each of four corners, another structural column 1 is provided between the two structural columns 1 on the inner side, main beams 6 are installed between the two structural columns 1 on the front, rear and outer sides, another main beam 6 is installed between the two main beams 6 on the front on the inner side, and another main beam 6 is installed between the structural column 1 on the middle on the inner side and the main beam 6 on the outer side.
A plurality of auxiliary beams 7 are installed between the front main beam 6 and the middle main beam 6, and between the middle main beam 6 and the outer side portion of the rear main beam 6. The main beams 6 in the middle and the inner parts of the main beams 6 in the rear are not provided with auxiliary beams 7, where a space for installing the stair assembly 4 is formed.
The other structural columns 1 are arranged in sequence inside the structural columns 1 on the inner side of the rear, and main beams 6 are arranged between the structural columns 1, and the main beams 6 form the rear frame of the platform assembly 2.
Referring to fig. 4, it can be seen that:
As part of the concrete steel construction building system of fig. 2, this building form is built to obtain the main body part of the platform assembly 2. Specifically, as shown in the figure, one structural column 1 is provided at each of four corners, main beams 6 are installed between two adjacent structural columns 1, one main beam 6 is installed between the middle portions of two main beams 6 on the inner side and the outer side in consideration of the large span of the entire frame structure in this construction form, and a plurality of auxiliary beams 7 are installed between the main beam 6 on the front portion and the auxiliary beam 7 on the middle portion, and between the auxiliary beam 7 on the middle portion and the main beam 6 on the rear portion, respectively.
Referring to fig. 5, it can be seen that:
As part of the concrete steel construction building system of fig. 2, this building form is built to obtain the main body part of the platform assembly 2. As shown in the figure, one structural column 1 is provided at each of the four corners, and main beams 6 are installed between two adjacent structural columns 1, and the span of the entire frame structure in this construction form is small, so that a plurality of auxiliary beams 7 are installed directly between the main beams 6 on the outside and the inside.
In fig. 6, the assembled structural form of the structural column 1, main beam 6, auxiliary beam 7 and adapter 8 is shown, as can be seen: the end of the main beam 6 is directly and fixedly connected with the top of the structural column 1, and the end of the auxiliary beam 7 is fixedly connected with the main beam 6 by adopting an adapter 8. The main beam 6 and the structural column 1 are connected by bolts, the auxiliary beam 7 and the adapter 8 are connected by bolts, and the adapter 8 and the main beam 6 are connected by bolts. In the present invention, the adapter 8 is therefore of standardized design, being a dedicated connection for beam-to-beam connection.
Referring to fig. 7, it can be seen that:
The structural column 1 comprises a column section, a connecting base 1-6 is arranged at the top of the column section 1, the column section is used for supporting, and the connecting base 1-6 is used for being fixedly connected with the end part of the main beam 6.
In this embodiment, the column profile of the structural column 1 is composed of a lower column profile 1-3 and an upper column profile 1-5, the upper end of the lower column profile 1-3 is fixedly connected with the lower end of the upper column profile 1-5 through an assembly plate 1-4, so that the structural column 1 adopts a spliced structural design, the lower column profile 1-3 adopts a standard length design, and the upper column profile 1-5 can adopt different length designs, so that the structural column 1 with different heights can be constructed and obtained for use according to the construction requirement of a steel structural system.
The lower end of the lower upright column section bar 1-3 is provided with a lower end plate 1-1, and a bottom plate 1-2 is arranged below the lower end plate 1-1. The lower end plate 1-1 is welded and fixed with the lower end of the lower upright column section bar 1-3, the lower end plate 1-1 is fixedly connected with the bottom plate 1-2 through bolts, the bottom plate 1-2 is fixedly connected with the ground of the exhibition site through anchor bolts, and therefore the base of the structural column 1 is formed by the lower end plate 1-1 and the rest of the bottom plate 1-2.
In this embodiment, the lower upright column section bar 1-3 and the upper upright column section bar 1-5 of the structural column 1 are both i-steel, the connecting base 1-6 is a short I-steel section, the inner end of the connecting base 1-6 is welded and fixed with the upper end of the upper upright column section bar 1-5, the outer end of the connecting base 1-6 is provided with a base end plate, and the base end plate is provided with a connecting hole. Specifically, an end plate with a connecting hole is arranged at the upper end of the lower upright post section bar 1-3, an end plate with a connecting hole is arranged at the lower end of the upper upright post section bar 1-5, the two end plates are propped together during combination, bolts are penetrated into the connecting holes for fixed connection, connecting holes are arranged at the side part of the upper end of the lower upright post section bar 1-3 and the side part of the lower end of the upper upright post section bar 1-5, two opposite assembling plates 1-4 are arranged, connecting holes are arranged at corresponding positions on the assembling plates 1-4, and the assembling plates 1-4 are clung between the upper I-shaped steel section bar and the lower I-shaped steel section bar and are fixedly connected by adopting the bolts, so that the connection strength between the lower upright post section bar 1-3 and the upper upright post section bar 1-5 is ensured.
The lower connecting plates 1-8 are arranged on the lower end side parts of the lower upright column profiles 1-3, and the upper connecting plates 1-7 are arranged on the upper end side parts of the upper upright column profiles 1-5. As shown in the figure, the upper connecting plates 1-7 are welded and fixed with the side parts of the upper upright post profiles 1-5, and connecting holes are formed in the upper connecting plates 1-7. The lower end of the lower upright post section bar 1-3 is provided with a connecting hole, the corresponding position on the lower connecting plate 1-8 is provided with a connecting hole, the lower connecting plate 1-8 is fixedly connected with the lower end of the lower upright post section bar 1-3 by adopting a bolt, and the outer side of the lower connecting plate 1-8 can be welded with a side plate with the connecting hole. The functions of the upper connection plates 1-7 and the lower connection plates 1-8 are as follows: the connection points are provided for stay cable connection between the adjacent structural columns 1, specifically, the upper connection plates 1-7 of one structural column 1 are connected with the side plates of the lower connection plates 1-8 of the adjacent structural columns 1 by stay cables, so that the stability of the built steel structure system can be improved.
The number of the connection bases 1-6 of each structural column 1 is set to two, three or four, and the number of the connection bases 1-6 is determined by the position: when the structural column 1 is in a right angle position or in an edge position of the platform assembly 2 (such an application position is shown in fig. 2, 3 and 4), the connection bases 1-6 can be arranged in two, with an included angle of 90 ° or 180 °, since they are connected only with two main beams 6; when the structural column 1 is located at the edge position of the middle part of the platform assembly 2 (such application position is shown in fig. 2, 3 and 4), the connection bases 1-6 are arranged in three and are arranged in a T shape as required to be connected with three main beams 6; when the structural column 1 is in the middle position of the platform assembly 2 (such an application position is shown in fig. 2, 3, 4 and 5), the connection bases 1-6 are provided with four, in a cross-shaped arrangement, as it is necessary to connect with four main beams 6.
It is of course conceivable to provide four connection bases 1-6 at the top of each structural column 1 and to arrange them in a cross-shape in order to further promote the level of standardization, so that in the various application positions described above, the connection bases 1-6 that are not used are left empty.
Referring to fig. 8, it can be seen that:
The girder 6 comprises a girder section bar 6-1, girder end plates 6-2 are arranged at two ends, connecting holes are arranged on the girder end plates 6-2, when the girder is assembled with the structural column 1, the connecting holes on the girder end plates 6-2 are aligned with the connecting holes on the base end plates connected with the outer ends of the bases 1-2, and penetrate bolts for fixed connection, and when the girder is assembled with the adapter 8, the connecting holes on the girder end plates 6-2 are aligned with the connecting holes on the adapter 8, and penetrate bolts for fixed connection. In this embodiment, the girder section bar 6-1 is i-steel, and the girder end plate 6-2 is welded to the end of the girder section bar 6-1.
A plurality of groups of equally spaced girder mounting holes 6-3 and girder middle positioning plates 6-4 are arranged in the middle of the girder section bar 6-1. The main beam mounting holes 6-3 are used for mounting and fixing the adapter 8, and the main beam middle positioning plate 6-4 is used for limiting the adapter 8 and improving the mounting position accuracy.
In this embodiment, as shown in the figure, the middle girder locating plate 6-4 is a rectangular metal plate, falls into the side space of the i-steel completely and is welded and fixed, and the girder mounting holes 6-3 are arranged on the middle steel plate of the i-steel and are located at two sides of the middle girder locating plate 6-4, i.e. each group of girder mounting holes 6-3 comprises a left group of mounting holes and a right group of mounting holes, and the two groups of mounting holes are located at two sides of the middle girder locating plate 6-4 at the present position respectively.
Referring to fig. 9, it can be seen that:
the auxiliary beam 7 comprises an auxiliary beam section 7-1, auxiliary beam end plates 7-2 are arranged at two ends of the auxiliary beam section, connecting holes are formed in the auxiliary beam end plates 7-2, and when the auxiliary beam section 7 is assembled with the adapter 8, the connecting holes in the auxiliary beam section 7-1 are aligned with the connecting holes in the adapter 8 and penetrate bolts for fixed connection. In this embodiment, the auxiliary beam section 7-1 is i-steel, and the auxiliary beam end plate 7-2 is welded to the end of the auxiliary beam section 7-1.
Consider that by arranging an auxiliary limit structure at the end of the auxiliary beam 7, it will be helpful to cooperate with a limit structure arranged on the adapter 8, improving the positional accuracy in connection between the auxiliary beams 7. In this embodiment, an auxiliary beam end limiting plate 7-5 is arranged on the outer side of the auxiliary beam end plate 7-2, and the auxiliary beam end limiting plate 7-5 is formed by an exposed section of a middle steel plate of I-steel.
The forming method of the auxiliary beam end limiting plate 7-5 comprises the following steps: the end part of the I-steel is cut flush, the lower part of the end part of the I-steel is cut and removed, a combination groove is formed in the middle upper part of the auxiliary beam end plate 7-2, then the auxiliary beam end plate 7-2 is embedded and installed on the end part of the I-steel, the middle steel plate of the end part of the I-steel, which is not cut and removed, extends out of the combination groove, then the I-steel and the auxiliary beam end plate 7-2 are welded and fixed, and the exposed part of the middle steel plate forms the auxiliary beam end limiting plate 7-5.
In this embodiment, the middle part of assisting beam section bar 7-1 is equipped with the equidistant auxiliary beam mounting hole 7-3 of multiunit and assisting beam middle part locating plate 7-4, sets up the effect of assisting beam mounting hole 7-3 and assisting beam middle part locating plate 7-4 and is: other auxiliary beams 7 can be further installed between the auxiliary beams 7 and the main beams 6 when needed, and the frame inner space of the platform assembly 2 is further reduced, so that the auxiliary beam installation holes 7-3 are used for installing and fixing the adapter 8, the auxiliary beam middle positioning plate 7-4 is used for limiting the adapter 8, and the installation position accuracy is improved. As shown in the figure, the auxiliary beam middle positioning plate 7-4 is a rectangular metal plate, falls into the side space of the i-steel completely and is welded and fixed, the auxiliary beam mounting holes 7-3 are arranged on the middle steel plate of the i-steel and are positioned on two sides of the auxiliary beam middle positioning plate 7-4, namely, each group of auxiliary beam mounting holes 7-3 comprises a left group of mounting holes and a right group of mounting holes, and the two groups of mounting holes are positioned on two sides of the auxiliary beam middle positioning plate 7-4 at the position respectively.
The auxiliary beam 7 may have two specific structures: 1) The two ends of the main beam are provided with auxiliary beam end limiting plates 7-5, which is suitable for being installed and used between the main beams 6 and other auxiliary beams 7; 2) The auxiliary beam end limiting plate 7-5 is arranged at one end only, and the auxiliary beam end limiting plate 7-5 is not arranged at the other end, so that the structure is suitable for being installed and used between the structural column 1 and the main beam 6.
Referring to fig. 10 and 11, it can be seen that:
The adapter 8 comprises a rear adapter plate 8-5 with a rear limit groove 8-6 which is vertically penetrated in the middle part and a front adapter plate 8-1 with a front limit groove 8-2 which is not penetrated downwards in the middle part, and the two adapter plates are connected into a whole by adopting a supporting plate. In this embodiment, the two plate bodies of the front adapter plate 8-1 and the rear adapter plate 8-5 of the adapter 8 are respectively connected by adopting a first support plate 8-3 and a second support plate 8-4, and a gap for embedding the auxiliary beam end limiting plate 7-5 is reserved between the first support plate 8-3 and the second support plate 8-4.
The mounting mode of the adapter 8 on the main beam 6 is as follows: the adapter piece 8 is inserted into the side space of the I-steel of the girder section bar 6-1, the middle locating plate 6-4 of the girder is inserted into the rear limiting groove 8-6 on the rear adapter plate 8-5, and then the rear adapter plate 8-5 is fixedly connected with the I-steel by bolts. In general, the same set of bolts completes the simultaneous installation and fixation of the left and right adapters 8 at the same position on the main beam profile 6-1.
The end of the auxiliary beam 7 is connected with the adapter 8 in the following way: the end part of the auxiliary beam 7 is placed on the installed adapter piece 8 from top to bottom, the auxiliary beam end limiting plate 7-5 is embedded into the front limiting groove 8-2 downwards, and then the auxiliary beam end plate 7-2 is fixedly connected with the front adapter plate 8-1 by bolts.
Referring to fig. 1 and 2, an outer eave assembly 3 is further installed on the outer side of the platform assembly 2, and the outer eave assembly 3 is used for packaging the outer side of the frame of the platform assembly 2, so as to improve the aesthetic property of the steel structure system. In this embodiment, the outer eave assembly 3 includes an outer eave section 3-1 in the form of a C-shaped steel, and a plurality of outer eave supporting members 9 are mounted on the outer side of the outer main beam 6 of the platform assembly 2 through an adapter 8, and the outer eave section 3-1 is mounted on the outer side of each outer eave supporting member 9.
The outer eave supporting piece 9 is a short I-shaped steel section, two ends of the outer eave supporting piece are welded and provided with supporting piece end plates with connecting holes, the inner supporting piece end plates are connected with the adapter piece 8 through bolts, and the outer eave section 3-1 is connected with the supporting piece end plates on the outer sides of the outer eave supporting pieces 9 through bolts. The external eave assembly 3 is selectively applied around the steel structure system.
Referring to fig. 1 and 2, a platform gap is provided in the middle of the platform assembly 2, and a stair assembly 4 is installed in the platform gap, as described above, when the platform assembly 2 is used as a two-layer ground support and a two-layer display space needs to be constructed, the stair assembly 4 needs to be provided for the up-and-down passing of personnel.
Referring to fig. 12, it can be seen that: the stair assembly 4 comprises a stair platform 4-1 with a height between the ground and the platform assembly 2, a primary support 4-2 and a primary stair board 4-3 are arranged between the ground and the stair platform 4-1, and a secondary support 4-4 and a secondary stair board 4-5 are arranged between the stair platform 4-1 and the platform assembly 2. The stair assembly 4 can be constructed by adopting main beams 6 and auxiliary beams 7, can also be constructed by adopting general sectional materials (I-steel, C-steel and the like), and is supported by adopting shorter structural columns 1 positioned at four corners. The lower end of the primary support 4-2 is fixed with the ground by adopting a ground anchor bolt, and the upper end of the secondary support 4-4 is fixedly connected with an auxiliary beam 7 of the platform assembly 2.
Referring to fig. 1, the steel structure system of the present invention further includes a curtain wall assembly 5, and the curtain wall assembly 5 forms an outer wall structure and an advertisement display structure of the steel structure system.
Referring to fig. 13 to 15, it can be seen that: the curtain wall assembly 5 comprises a curtain wall platform which is supported by a curtain wall upright post 5-1 and is composed of a curtain wall main beam section 5-2 and a curtain wall auxiliary beam section 5-3, wherein a curtain wall base section 5-4 is installed on the outer side of the curtain wall main beam section 5-2 through a base support piece 5-7, and a curtain wall plate 5-6 is fixedly pressed on the outer side of the curtain wall base section 5-4 through a pressing plate 5-5.
As shown in fig. 14, the curtain wall pillar 5-1 includes a pillar body 5-1-1, a pillar base 5-1-3 for connection with the ground is provided at the lower end of the pillar body 5-1, and a top base 5-1-2 for mounting a curtain wall main beam profile 5-2 is provided at the upper end of the pillar body 5-1-1. The curtain wall main beam section bars 5-2 are arranged between the top bases 5-1-2 of the curtain wall upright posts 5-1, the curtain wall auxiliary beam section bars 5-3 are arranged between the curtain wall main beam section bars 5-2, and the curtain wall base section bars 5-4 are arranged on the outer sides of the curtain wall main beam section bars 5-2.
In the embodiment, the main beam section 5-2 of the curtain wall and the auxiliary beam section 5-3 of the curtain wall are I-shaped steel, and the base section 5-4 of the curtain wall is C-shaped steel. End plates with connecting holes are arranged at two ends of I-shaped steel sections of the curtain wall main beam section 5-2 and the curtain wall auxiliary beam section 5-3, connecting plates with connecting holes are welded and installed at corresponding positions on the inner sides of the curtain wall main beam section 5-2 and the curtain wall base section 5-4, the end plates of the curtain wall main beam section 5-2 are fixedly connected with the top base 5-1-2 through bolts, the end plates of the curtain wall auxiliary beam section 5-3 are connected with the connecting plates in the middle of the curtain wall main beam section 5-2 through bolts, and two ends of the base support piece 5-7 are connected with the connecting plates in the middle of the curtain wall main beam section 5-2 and the connecting plates in the middle of the curtain wall base section 5-4 through bolts.
As shown in fig. 15, a plurality of groups of mounting holes are formed in the curtain wall base section bar 5-4, a plurality of mounting notches are formed in the bottom edge of each curtain wall board 5-6, the pressing plate 5-5 is fixedly connected with the curtain wall base section bar 5-4 by bolts, the curtain wall board 5-6 is downwardly inserted between the pressing plate 5-5 and the curtain wall base section bar 5-4, the bolts fall into the notches in the bottom of the curtain wall board 5-6, and the fixed mounting of the curtain wall board 5-6 is completed after the bolts are locked.
Claims (10)
1. A steel construction system of building for exhibition, characterized by: the structure comprises a platform assembly (2) which is supported by a structural column (1) and is built by main beams (6) and auxiliary beams (7), wherein the main beams (6) are arranged between the structural columns (1), the auxiliary beams (7) are arranged between the main beams (6) or between the main beams (6) and other auxiliary beams (7) or between the structural column (1) and the main beams (6), and the auxiliary beams (7) are connected with the main beams (6) through an adapter (8);
The structural column (1) comprises a column section, and a connecting base (1-2) is arranged at the top of the column section; the main beam (6) comprises main beam sectional materials (6-1), main beam end plates (6-2) are arranged at two ends, and a plurality of groups of main beam mounting holes (6-3) and main beam middle positioning plates (6-4) which are arranged at equal intervals are arranged in the middle of the main beam sectional materials (6-1); the auxiliary beam (7) comprises auxiliary beam sectional materials (7-1), auxiliary beam end plates (7-2) are arranged at two ends of the auxiliary beam sectional materials, and auxiliary beam end limiting plates (7-5) are arranged on the outer side of at least one auxiliary beam end plate (7-2); the adapter (8) comprises a rear adapter plate (8-5) with a rear limit groove (8-6) which is vertically penetrated in the middle part and a front adapter plate (8-1) with a front limit groove (8-2) which is not penetrated downwards in the middle part, and the two adapter plates are connected into a whole by adopting a supporting plate;
Inserting the adapter (8) into the side space of the I-steel of the girder section bar (6-1), enabling the middle positioning plate (6-4) of the girder to be inserted into the rear limiting groove (8-6) on the rear adapter plate (8-5), and then fixedly connecting the rear adapter plate (8-5) with the I-steel by adopting bolts; the end part of the auxiliary beam (7) is placed on the installed adapter piece (8) from top to bottom, the auxiliary beam end limiting plate (7-5) is embedded into the front limiting groove (8-2) downwards, and then the auxiliary beam end plate (7-2) is fixedly connected with the front adapter plate (8-1) by bolts.
2. The steel structure building system for an exhibition as claimed in claim 1, wherein: the girder section bar (6-1) is I-steel, the girder end plate (6-2) is welded at the end part of the girder section bar (6-1), the girder middle positioning plate (6-4) completely falls into the side space of the I-steel and is welded and fixed, and the girder mounting holes (6-3) are arranged on the middle steel plate of the I-steel and are positioned at two sides of the girder middle positioning plate (6-4).
3. The steel structure building system for an exhibition as claimed in claim 2, wherein: the auxiliary beam section bar (7-1) is I-steel, the auxiliary beam end plate (7-2) is welded at the end part of the auxiliary beam section bar (7-1), and the auxiliary beam end limiting plate (7-5) is formed by an exposed section of a middle steel plate of the I-steel.
4. A steel structure building system for an exhibition as claimed in claim 3, wherein: the middle part of the auxiliary beam section bar (7-1) is provided with a plurality of groups of auxiliary beam mounting holes (7-3) and auxiliary beam middle positioning plates (7-4) which are arranged at equal intervals, the auxiliary beam middle positioning plates (7-4) completely fall into the side space of the I-steel and are welded and fixed, and the auxiliary beam mounting holes (7-3) are arranged on the middle steel plate of the I-steel and are positioned on two sides of the auxiliary beam middle positioning plates (7-4).
5. The steel structure building system for exhibitions of claim 4, wherein: the front adapter plate (8-1) of the adapter piece (8) and the two plate bodies of the rear adapter plate (8-5) are respectively connected by adopting a first supporting plate (8-3) and a second supporting plate (8-4).
6. The steel structure building system for an exhibition as claimed in claim 5, wherein: the column profile of the structural column (1) consists of a lower column profile (1-3) and an upper column profile (1-5), wherein the upper end of the lower column profile (1-3) is fixedly connected with the lower end of the upper column profile (1-5) through an assembling plate (1-4), a lower connecting plate (1-8) is arranged on the side part of the lower end of the lower column profile (1-3), and an upper connecting plate (1-7) is arranged on the side part of the upper end of the upper column profile (1-5).
7. The steel structure building system for an exhibition as claimed in claim 6, wherein: the lower upright column section bar (1-3) and the upper upright column section bar (1-5) of the structural column (1) are both I-shaped steel, the connecting base (1-6) is a short I-shaped steel section, the inner end of the connecting base (1-6) is welded and fixed with the upper end of the upper upright column section bar (1-5), and the outer end of the connecting base (1-6) is provided with a base end plate; the connecting bases (1-6) of each structural column (1) are arranged in two, three or four ways; the lower end of the lower upright column section bar (1-3) is provided with a lower end plate (1-1), and a bottom plate (1-2) is arranged below the lower end plate (1-1).
8. A steel structure building system for an exhibition as claimed in any one of claims 1 to 7, wherein: the outer eave assembly (3) is further arranged on the outer side of the platform assembly (2), the outer eave assembly (3) comprises outer eave sections (3-1) in the form of C-shaped steel, a plurality of outer eave supporting pieces (9) are arranged on the outer side of a main beam (6) positioned on the outer side of the platform assembly (2) through a switching piece (8), and the outer eave sections (3-1) are arranged on the outer sides of the outer eave supporting pieces (9).
9. A steel structure building system for an exhibition as claimed in any one of claims 1 to 7, wherein: a platform gap is arranged in the middle of the platform assembly (2), and a stair assembly (4) is arranged in the platform gap; the stair assembly (4) comprises a stair platform (4-1) which is positioned between the ground and the platform assembly (2), a primary support (4-2) and a primary stair board (4-3) are arranged between the ground and the stair platform (4-1), and a secondary support (4-4) and a secondary stair board (4-5) are arranged between the stair platform (4-1) and the platform assembly (2).
10. A steel structure building system for an exhibition as claimed in any one of claims 1 to 7, wherein: the curtain wall comprises a curtain wall main beam section bar (5-2) and a curtain wall auxiliary beam section bar (5-3), and is characterized by further comprising a curtain wall assembly (5), wherein the curtain wall assembly (5) comprises a curtain wall platform which is supported by a curtain wall upright post (5-1) and is composed of the curtain wall main beam section bar (5-2) and the curtain wall auxiliary beam section bar (5-3), a curtain wall base section bar (5-4) is installed on the outer side of the curtain wall main beam section bar (5-2) through a base support piece (5-7), and a curtain wall plate (5-6) is fixedly pressed on the outer side of the curtain wall base section bar (5-4) through a pressing plate (5-5).
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| CN202210558550.XA CN114892814B (en) | 2022-05-20 | 2022-05-20 | Steel structure building system for exhibition |
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| CN202210558550.XA CN114892814B (en) | 2022-05-20 | 2022-05-20 | Steel structure building system for exhibition |
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