CN120819170B - Assembled building steel construction - Google Patents
Assembled building steel constructionInfo
- Publication number
- CN120819170B CN120819170B CN202511337618.1A CN202511337618A CN120819170B CN 120819170 B CN120819170 B CN 120819170B CN 202511337618 A CN202511337618 A CN 202511337618A CN 120819170 B CN120819170 B CN 120819170B
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- China
- Prior art keywords
- shaped
- arc
- semicircular
- main body
- mounting
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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
- 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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34305—Structures characterised by movable, separable, or collapsible parts, e.g. for transport telescopic
- E04B1/3431—Structures characterised by movable, separable, or collapsible parts, e.g. for transport telescopic with only one level of nesting
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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
- 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
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
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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
- E04B2001/5862—Angularly adjustable connections without hinge pin
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The application relates to the technical field of building structures, and provides an assembled building steel structure which comprises a first connecting member, a second connecting member and a connecting beam, wherein the first connecting member comprises a circular main body, a circle of first mounting grooves are formed in the outer circumferential side of the circular main body, a plurality of first mounting positions are formed in the first mounting grooves along the circumferential direction of the circular main body, a plurality of connecting positions which are arranged around the axis of the circular main body are formed on the axial end face of the circular main body, the second connecting member comprises a semicircular main body, two end faces of the semicircular main body in the circumferential direction can be selectively connected to the plurality of connecting positions, a plurality of second mounting positions are formed in the second mounting grooves along the circumferential direction of the semicircular main body, and the end part of the connecting beam can be detachably connected to any first mounting position and any second mounting position.
Description
Technical Field
The application relates to the technical field of building structures, in particular to an assembled building steel structure.
Background
The assembled steel structure building has become an important development direction in the field of modern buildings because of the advantages of high construction efficiency, high industrialization degree, outstanding environmental protection performance and the like. In the building with the conventional rectangular or regular plane layout, the joint design of the standardized steel beams and the unified angle can meet most of connection requirements, and the construction method has good economical efficiency and construction convenience.
However, with the development of architectural design concepts, a large number of special-shaped complex architectural structures (such as stadiums, art venues, etc. with bionic forms) are increasingly used. Such buildings often employ non-orthogonal, multi-angle intersecting space grid structures (typically represented by "bird nest" national stadiums), where the space angles between the beams exhibit high irregularities, and where the angles between adjacent beams may be 30 °, 45 °, 60 °, 90 °, or even any acute or obtuse angle. This results in a very large number of types of node connection members between beams, a large number of node connection members having different types and different shapes and sizes are required, the node connection members cannot be used interchangeably due to the angle difference, the node connection members have poor universality, the node connection members with tens or even hundreds of specifications are required to be customized in a single project, the complexity of design, production and inventory management is greatly increased, nonstandard nodes are required to be independently cast or machined, the cost of a single piece is high, the types of the node connection members are required to be strictly matched in site construction, the fault tolerance is low, the installation efficiency is reduced, the construction period is prolonged, and the construction difficulty and cost are increased.
Disclosure of Invention
In view of the above, the application provides an assembled building steel structure to solve the technical problems of low installation efficiency of the assembled steel structure building and poor universality of node connecting members in the prior art.
The application provides an assembled building steel structure, wherein the assembled building steel structure comprises:
the first connecting member comprises a circular ring-shaped main body, a circle of first mounting grooves are formed in the outer circumference side of the circular ring-shaped main body, a plurality of first mounting positions are formed in the first mounting grooves along the circumferential direction of the circular ring-shaped main body, and a plurality of connecting positions which are arranged around the axis of the circular ring-shaped main body are arranged on the axial end face of the circular ring-shaped main body;
A second connection member including a semicircular body having both end surfaces in a circumferential direction capable of being selectively connected to the plurality of connection sites, the semicircular body having a second installation groove formed at an outer circumferential side thereof, the second installation groove having a plurality of second installation sites formed therein in the circumferential direction of the semicircular body;
And the end part of the connecting beam can be detachably connected to any first installation position and any second installation position.
Further, the second connection member further includes an arc-shaped body having a central angle of 90 °, a first end in a circumferential direction of the arc-shaped body being hinged to an axial end surface of the semicircular body, both end surfaces in the circumferential direction of the semicircular body and a second end in the circumferential direction of the arc-shaped body being connectable to different connection positions of the plurality of connection positions at the same time, a third installation groove being formed on an outer circumferential side of the arc-shaped body, a plurality of third installation positions being formed in the third installation groove in the circumferential direction of the arc-shaped body, and an end portion of the connection beam being detachably connectable to any one of the third installation positions.
Further, when the semicircular body is connected to the connection position, the axis of the semicircular body perpendicularly intersects with the axis of the circular body.
Further, the outer diameter of the annular body, the outer diameter of the semicircular body and the outer diameter of the circular arc-shaped body are all equal, and the inner diameter of the annular body, the inner diameter of the semicircular body and the inner diameter of the circular arc-shaped body are all equal.
Further, the groove width of the first installation groove, the groove width of the second installation groove and the groove width of the third installation groove are equal, and the groove depth of the first installation groove, the groove depth of the second installation groove and the groove depth of the third installation groove are equal.
Further, the fabricated building steel structure comprises a plug bush capable of being connected to the first installation position, the second installation position and the third installation position, and the end portion of the connecting beam can be plugged into the plug bush.
Further, the axial both ends of ring form main part form first ring board and second ring board respectively, the inboard of each is passed through the intermediate ring cover and is connected for first ring board and second ring board, all be formed with a plurality of first through-holes on first ring board and the second ring board, be formed with a plurality of second through-holes on the circumferencial direction of intermediate ring cover, first through-hole with the second through-hole all corresponds first installation position, just the axis of first through-hole with the axis of second through-hole is perpendicular, the cartridge cover can be fixed in arbitrary first installation position through passing the screw fastener of first through-hole and second through-hole.
Further, a first semicircular plate and a second semicircular plate are respectively formed at the two axial ends of the semicircular main body, the inner sides of the first semicircular plate and the second semicircular plate are respectively connected through a middle semicircular sleeve, first arc-shaped through grooves aligned with each other are respectively formed in the first semicircular plate and the second semicircular plate, the arc centers of the first arc-shaped through grooves are located on the axis of the semicircular main body, a second arc-shaped through groove is formed in the circumferential direction of the middle semicircular sleeve, the first arc-shaped through groove and the second arc-shaped through groove correspond to second mounting positions, the plug bush can be fixed to any second mounting position through threaded fasteners penetrating through the first arc-shaped through groove and the second arc-shaped through groove, the first arc-shaped through grooves and the second arc-shaped through grooves are respectively formed in the two axial ends of the arc-shaped main body, the inner sides of the first arc-shaped through grooves and the second arc-shaped through grooves are respectively connected through arc-shaped through curved plates, the first arc-shaped through grooves and the second arc-shaped through grooves are respectively formed in the third arc-shaped through grooves and the fourth arc-shaped through fasteners corresponding to the third arc-shaped through grooves and the fourth arc-shaped through grooves.
Further, the number of the connecting beams is a plurality, and the connecting beams with different lengths are arranged in the plurality of connecting beams.
Further, the connecting beam comprises a first telescopic beam and a second telescopic beam, the first end of the second telescopic beam is telescopically arranged in the first telescopic beam, the second end of the second telescopic beam forms a connector, and the cross section size of the connector is consistent with that of the first telescopic beam.
The fabricated building steel structure provided by the invention has the beneficial effects that:
Compared with the prior art, the first connecting member and the second connecting member are adopted as the node connecting members of the adjacent connecting beams in the fabricated building steel structure, a circle of first mounting grooves are formed on the outer circumference side of the annular main body, a plurality of first mounting positions are formed in the first mounting grooves, a plurality of connecting positions are arranged on the axial end face of the annular main body, two end faces in the circumferential direction of the annular main body can be selectively connected to the plurality of connecting positions, a second mounting groove is formed on the outer circumference side of the annular main body, a plurality of second mounting positions are formed in the second mounting grooves, the connecting beams can be connected with any first mounting position and second mounting position, so that the connecting beams can be connected with mounting positions with a plurality of selectable angles relative to the first connecting member and the second connecting member, the first connecting member and the second connecting member can be connected with different angles, the node connecting members are high in universality and the suitability, the fabricated building steel structure can be correspondingly and rapidly connected with the other annular main body 1 or the other annular main body in a repeated mode, and the multiple-angle building structure can be correspondingly mounted to the first annular main body 1 or the other annular main body, and the other annular main body can be correspondingly mounted on the other annular main body 1.
Other advantages of the present invention will be described below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a part of a fabricated steel structure for construction according to an embodiment of the present application;
FIG. 2 is a schematic perspective view of the first and second connection members of the fabricated building steel structure according to an embodiment of the present application;
FIG. 3 is a schematic perspective view of a first connecting member in a fabricated building steel structure according to an embodiment of the application;
FIG. 4 is a schematic perspective view of a second connecting member in a fabricated structural steel structure according to an embodiment of the present application;
FIG. 5 is a schematic plan view of a second connecting member in an assembled building steel structure according to an embodiment of the application;
FIG. 6 is a schematic perspective view of a cartridge in an assembled building steel structure according to an embodiment of the present application;
FIG. 7 is a schematic illustration of the connection of fabricated building steel structures according to an embodiment of the present application;
fig. 8 is a perspective view of a connecting beam in an assembled building steel structure according to an embodiment of the present application.
Reference numerals illustrate:
1-connecting beam, 2-hinging shaft, 3-first telescopic beam, 4-second telescopic beam, 5-locking screw, 41-connector, 100-circular ring-shaped main body, 101-first mounting groove, 102-first circular plate, 103-second circular plate, 104-middle ring sleeve, 105-first through hole, 106-second through hole, 200-semicircular main body, 201-second mounting groove, 202-first end plate, 203-first semicircular plate, 204-second semicircular plate, 205-middle semicircular sleeve, 208-first arc-shaped through groove, 209-second arc-shaped through groove, 300-circular arc-shaped main body, 301-third mounting groove, 302-first circular plate, 303-second circular arc plate, 304-circular arc-shaped bent plate, 307-second end plate, 308-third arc-shaped through groove, 309-fourth arc-shaped through groove, 400-inserting sleeve, 401-bottom plate, 402-side through hole and 403-bottom through hole.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. One or at least 3 embodiments of the present application are exemplarily shown in the drawings to make an understanding of the disclosed technical solution more accurate and thorough. It should be understood, however, that the application may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein.
In the description of the present application, it should be understood that, if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, but does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus the terms describing the positional relationship in the drawings are merely for exemplary illustration and are not to be construed as limiting the present application, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
Referring to fig. 1 to 7, the present application provides a fabricated building steel structure, wherein the fabricated building steel structure includes:
A first connection member including a circular ring-shaped body 100, an outer circumferential side of the circular ring-shaped body 100 being formed with a circumferential first mounting groove 101, a plurality of first mounting positions being formed in the first mounting groove 101 along a circumferential direction of the circular ring-shaped body 100, an axial end surface of the circular ring-shaped body 100 being provided with a plurality of connection positions arranged around an axis of the circular ring-shaped body 100;
A second connection member including a semicircular body 200, both circumferential end surfaces of the semicircular body 200 being selectively connectable to a plurality of connection sites, a second installation groove 201 being formed at an outer circumferential side of the semicircular body 200, a plurality of second installation sites being formed in the second installation groove 201 along a circumferential direction of the semicircular body 200;
the connecting beam 1, the end of the connecting beam 1 can be detachably connected to any one of the first mounting locations and any one of the second mounting locations.
Because the first connecting member and the second connecting member are adopted as the node connecting members of the adjacent connecting beams 1 in the fabricated building steel structure provided by the invention, a circle of first mounting grooves 101 are formed on the outer circumference side of the annular main body 100, a plurality of first mounting positions are formed in the first mounting grooves 101, a plurality of connecting positions are arranged on the axial end face of the annular main body 100, the two end faces of the semicircular annular main body 200 in the circumferential direction can be selectively connected to the plurality of connecting positions, a second mounting groove 201 is formed on the outer circumference side of the semicircular annular main body 200, a plurality of second mounting positions are formed in the second mounting groove 201, the connecting beams 1 can be connected with any one of the first mounting positions and the second mounting positions, so that the connecting beams 1 can be provided with a plurality of mounting positions with a plurality of selectable angles relative to the first connecting members and the second connecting members, the first connecting members can meet the requirements of various angle connection arrangement of the connecting beams 1, the universality of the node connecting members is strong, the fabricated building steel structure can be selectively connected to the plurality of connecting positions, the rapid junction of the building structure, the semicircular annular main body 200 can be effectively connected to the other annular main body 1 or the other semicircular main body 1 in a repeated mode, and the other annular main body 1 can be mounted to the first annular main body 1 or the other end of the annular main body 1 in a complex structure corresponding to the first annular main body 1, and the other annular main body 1 can be repeatedly mounted to the first annular main body 1 or the other annular main body 1.
According to an embodiment of the present application, the second connection member further includes an arc-shaped body 300, a central angle of the arc-shaped body 300 is 90 °, a first end in a circumferential direction of the arc-shaped body 300 is hinged to an axial end surface of the semicircular body 200 through a hinge shaft 2, both end surfaces in the circumferential direction of the semicircular body 200 and a second end in the circumferential direction of the arc-shaped body 300 can each be simultaneously connected to different connection positions among a plurality of connection positions, a third installation groove 301 is formed at an outer circumferential side of the arc-shaped body 300, a plurality of third installation positions are formed in the third installation groove 301 along the circumferential direction of the arc-shaped body 300, an end of the connection beam 1 can be detachably connected to any one of the third installation positions, and since the first end in the circumferential direction of the arc-shaped body 300 is hinged to the axial end surface of the semicircular body 200, the arc-shaped body 300 can have an angle change with respect to the semicircular body 200, so that the connection beam 1 connected to the third installation position can have a plurality of angle arrangements with respect to the semicircular body 300 itself, and can have a plurality of angle arrangements with respect to the semicircular body 300, and the plurality of angle arrangements can be further arranged in accordance with the angle arrangements of the arc-shaped body 200, the plurality of angle arrangements can be further required, and the plurality of angle arrangements can be connected to the circular body 1, and the circular body 1 can be connected to the circular body 1.
According to the preferred embodiment of the present application, when the semi-circular body 200 is connected to the connection site, the axis of the semi-circular body 200 perpendicularly intersects with the axis of the circular body 100, and when the present application is applied to a building structure, the axis of the circular body 100 may be arranged in a vertical direction, and both the upper and lower sides of the circular body 100 may be provided with the semi-circular body 200.
According to one embodiment of the present application, the outer diameter of the annular body 100, the outer diameter of the semi-annular body 200, and the outer diameter of the circular arc-shaped body 300 are all equal, and the inner diameter of the annular body 100, the inner diameter of the semi-annular body 200, and the inner diameter of the circular arc-shaped body 300 are all equal. The groove widths of the first mounting groove 101, the second mounting groove 201 and the third mounting groove 301 are equal, and the groove depths of the first mounting groove 101, the second mounting groove 201 and the third mounting groove 301 are equal.
According to the preferred embodiment of the present application, the fabricated building steel structure comprises the insert sleeve 400 capable of being connected to the first, second and third installation positions, the insert sleeve 400 can be fixed to the circular-ring-shaped body 100, the semicircular-ring-shaped body 200 and the circular-arc-shaped body 300 by means of threaded fasteners such as bolts, and the end portion of the connecting beam 1 can be inserted into the insert sleeve 400, so that the fault tolerance of parts is increased, the assembly efficiency of the connecting beam 1 is also improved, and particularly in the case that the groove widths and the groove depths of the corresponding installation grooves of the circular-ring-shaped body 100, the semicircular-ring-shaped body 200 and the circular-arc-shaped body 300 are identical in the above embodiment, the 1-model insert sleeve 400 can be adapted to the circular-ring-shaped body 100, the semicircular-ring-shaped body 200 and the circular-arc-shaped body 300, and the adaptability and the universality of the parts of the fabricated building steel structure are further improved.
Of course, as other embodiments, the insert sleeve 400 is not designed, and the connection beam 1 may be directly connected to the first installation position, the second installation position and the third installation position, or the connection beam 1 may be further fixed to the insert sleeve 400 by other components (for example, threaded fasteners such as bolts) after the end of the connection beam 1 is inserted into the insert sleeve 400.
According to one embodiment of the present application, the first annular plate 102 and the second annular plate 103 are formed at two axial ends of the annular body 100, the inner sides of the first annular plate 102 and the second annular plate 103 are respectively connected through the middle annular sleeve 104, a first mounting groove 101 is formed between the first annular plate 102 and the second annular plate 103, a plurality of first through holes 105 are formed on the first annular plate 102 and the second annular plate 103, a plurality of second through holes 106 are formed on the middle annular sleeve 104 in the circumferential direction, the number of the first through holes 105 and the second through holes 106 can be 16, 18 or other suitable numbers, the first through holes 105 and the second through holes 106 correspond to first mounting positions, each 1 first through hole 105 corresponds to one first mounting position, each 1 second through hole 106 corresponds to one first mounting position, or a plurality of first through holes 105 correspond to one first mounting position, the axis of the first through hole 105 is perpendicular to the axis of the second through hole 106, and the plug bush 400 can be fixed at any first mounting position by a threaded fastener passing through the first through hole 105 and the second through hole 106, so that the plug bush 400 should be provided with a hole site (preferably a threaded hole) through which the threaded fastener passes, and the first through hole 105 and the second through hole 106 can also be used as connecting sites for connecting both end surfaces of the semicircular body 200 in the circumferential direction to the annular body 100, the both ends of the semicircular body 200 in the circumferential direction are respectively provided with a first end plate 202, and the first end plate 202 is provided with a hole site matched with the first through hole 105 and the second through hole 106, so that the plug bush 400 can pass through the hole site on the first end plate 202 by a threaded fastener such as a bolt to be connected to the first through hole 105 or the second through hole 106.
According to one embodiment of the present application, the first semicircular plate 203 and the second semicircular plate 204 are respectively formed at both axial ends of the semicircular body 200, the inner sides of the first semicircular plate 203 and the second semicircular plate 204 are respectively connected by the intermediate semicircular sleeve 205, the first semicircular plate 203 and the second semicircular plate 204 are respectively formed with the first arc-shaped through groove 208 aligned with each other, the arc center of the first arc-shaped through groove 208 is located on the axis of the semicircular body 200, the second arc-shaped through groove 209 is formed in the circumferential direction of the intermediate semicircular sleeve 205, the first arc-shaped through groove 208 and the second arc-shaped through groove 209 are respectively corresponding to the second mounting position, the plug bush 400 can be fixed at any one of the second mounting positions by the threaded fastener passing through the first arc-shaped through groove 208 and the second arc-shaped through groove 209, and therefore the plug bush 400 should be provided with a hole site (preferably threaded hole) through which the threaded fastener passes), the first arc-shaped plate 302 and the second arc-shaped through groove 303 are respectively formed at both axial ends of the first arc-shaped through groove 208, the second arc-shaped through groove 303 is located on the axis of the semicircular body 200, the second arc-shaped through groove 209 is formed in the circumferential direction of the intermediate semicircular sleeve 205, the first arc-shaped through groove 208 and the second arc-shaped through groove 209 can be respectively corresponding to the second mounting position, the threaded fastener passing through the third arc-shaped through groove 308 can be formed by the third arc-shaped through groove 308, the fourth arc-shaped through groove 308, the first arc-shaped through groove 308 is respectively, the first arc-shaped through the through hole is correspondingly provided with the third hole fastener, the third hole through hole is respectively, the third mounting position can be provided with the third hole 400, and the third arc-shaped through the through hole, and the plug bush 400, and the three through the three hole, and the three hole can be respectively, and the, the present embodiment has an advantage in that a steplessly variable arrangement of the connection angle of the connection beam 1 on the semicircular annular body 200 and the circular arc-shaped body 300 can be achieved.
In addition, the first through hole 105 and the second through hole 106 may also serve as a connection location for connecting the second end of the circular-arc-shaped body 300 to the circular-ring-shaped body 100, the second end of the circular-arc-shaped body 300 in the circumferential direction of the circular-arc-shaped body 300 forms the second end plate 307, and a hole site adapted to the first through hole 105 and the second through hole 106 is formed in the second end plate 307, so that the first through hole 105 or the second through hole 106 may be connected by a threaded fastener such as a bolt through the hole site in the second end plate 307, and an end of the first circular-arc plate 302 remote from the second end plate 307 is hinged to the first semicircular plate 203 or the second semicircular plate 204 by the hinge shaft 2.
According to another embodiment of the present application, a first semicircular plate 203 and a second semicircular plate 204 are formed at two axial ends of the semicircular body 200, the inner sides of the first semicircular plate 203 and the second semicircular plate 204 are respectively connected through a middle semicircular sleeve 205, a second mounting groove 201 is formed between the first semicircular plate 203 and the second semicircular plate 204, a plurality of third through holes are formed on the first semicircular plate 203 and the second semicircular plate 204, a plurality of fourth through holes are formed on the middle semicircular sleeve 205 in the circumferential direction, the third through holes and the fourth through holes correspond to the second mounting positions, the axis of the third through holes is perpendicular to the axis of the fourth through holes, and the plug sleeve 400 can be fixed at any second mounting position through a threaded fastener passing through the third through holes and the fourth through holes, so that the plug sleeve 400 is provided with a hole site (preferably a threaded hole) through which the threaded fastener passes; a first circular arc plate 302 and a second circular arc plate 303 are respectively formed at two axial ends of the circular arc-shaped main body 300, a third mounting groove 301 is formed between the first circular arc plate 302 and the second circular arc plate 303, the inner sides of the first circular arc plate 302 and the second circular arc plate 303 are respectively connected through a circular arc bending plate 304, a plurality of fifth through holes are formed on the first circular arc plate 302 and the second circular arc plate 303, a plurality of sixth through holes are formed on the circular arc bending plate 304 in the circumferential direction, the fifth through holes and the sixth through holes respectively correspond to third mounting positions, the axis of the fifth through holes is perpendicular to the axis of the sixth through holes, the cartridge 400 can be fixed at any third mounting position through a threaded fastener passing through the fifth through holes and the sixth through holes, therefore, the cartridge 400 should be provided with a hole position (preferably a threaded hole) through which the threaded fastener passes, the arrangement track of the third through holes and the fifth through holes is similar to a section of the arrangement track of the first through holes 105, the arrangement track of the fourth through hole and the sixth through hole is similar to a section of the arrangement track of the second through hole 106, and will not be described herein.
In addition, one end of the insert sleeve 400 forms a port for inserting the connecting beam 1, the other end forms a bottom plate 401, the outer side surface of the bottom plate 401 forms an inward concave cambered surface in contact fit with the middle ring sleeve 104, the middle semicircular ring sleeve 205 and the circular arc-shaped bending plate 304, so that the insert sleeve 400 can be more firmly fixed in the first mounting groove 101, the second mounting groove 201 and the third mounting groove 301, and the holes for the threaded fasteners to pass through on the insert sleeve 400 are specifically a side through hole 402 positioned on the side wall of the insert sleeve and a bottom through hole 403 positioned on the bottom plate 401, and if the connecting beam 1 is also required to be fixed through the threaded fasteners, the connecting beam 1 is provided with corresponding holes at positions of the side through hole 402 and the bottom through hole 403.
According to an embodiment of the present application, the number of the connection beams 1 is plural, and the plural connection beams 1 have connection beams 1 having different lengths.
Referring to fig. 8, according to an embodiment of the present application, the connection beam 1 includes a first telescopic beam 3 and a second telescopic beam 4, a first end of the second telescopic beam 4 is telescopically installed in the first telescopic beam 3 and can be locked to the first telescopic beam 3 by a locking screw 5, a second end of the second telescopic beam 4 forms a connection head 41, and a cross-sectional dimension of the connection head 41 is identical to a cross-sectional dimension of the first telescopic beam 3, so that dimensions corresponding to both ends of the whole connection beam 1 are still identical, a plug-in bush 400 of the same size type can be well adapted, and the lengths of the connection beam 1 can be flexibly adjusted by the first telescopic beam 3 and the second telescopic beam 4 to accommodate different length requirements of the connection beam 1 between two connection nodes, the first telescopic beam 3 and the second telescopic beam 4 can be rectangular tube structures and the like.
It should be noted that the above examples merely represent preferred embodiments of the present application, and the description thereof is more specific and detailed, but should not be construed as limiting the application. It should be noted that it will be apparent to those skilled in the art that modifications and improvements can be made without departing from the spirit of the application, such as combining different features of the various embodiments, which are all within the scope of the application.
Claims (9)
1. An assembled building steel structure, characterized in that the assembled building steel structure comprises:
the first connecting member comprises a circular ring-shaped main body, a circle of first mounting grooves are formed in the outer circumference side of the circular ring-shaped main body, a plurality of first mounting positions are formed in the first mounting grooves along the circumferential direction of the circular ring-shaped main body, and a plurality of connecting positions which are arranged around the axis of the circular ring-shaped main body are arranged on the axial end face of the circular ring-shaped main body;
A second connection member including a semicircular body having both end surfaces in a circumferential direction capable of being selectively connected to the plurality of connection sites, the semicircular body having a second installation groove formed at an outer circumferential side thereof, the second installation groove having a plurality of second installation sites formed therein in the circumferential direction of the semicircular body;
A connection beam, the end of which is detachably connectable to any one of the first mounting locations and any one of the second mounting locations;
the second connecting member further comprises an arc-shaped main body, the central angle of the arc-shaped main body is 90 degrees, the first end of the arc-shaped main body in the circumferential direction is hinged to the axial end face of the semicircular annular main body, the two end faces of the semicircular annular main body in the circumferential direction and the second end of the arc-shaped main body in the circumferential direction can be respectively and simultaneously connected to different connecting positions in the plurality of connecting positions, a third mounting groove is formed in the outer circumferential side of the arc-shaped main body, a plurality of third mounting positions are formed in the third mounting groove along the circumferential direction of the arc-shaped main body, and the end portion of the connecting beam can be detachably connected to any third mounting position.
2. The fabricated building steel structure according to claim 1, wherein when the semi-circular ring-shaped body is connected to the connection site, an axis of the semi-circular ring-shaped body perpendicularly intersects an axis of the circular ring-shaped body.
3. The fabricated building steel structure according to claim 2, wherein the outer diameter of the annular body, the outer diameter of the semicircular body and the outer diameter of the circular arc-shaped body are all equal, and the inner diameter of the annular body, the inner diameter of the semicircular body and the inner diameter of the circular arc-shaped body are all equal.
4. The fabricated building steel structure according to claim 3, wherein the groove widths of the first, second and third mounting grooves are equal, and the groove depths of the first, second and third mounting grooves are equal.
5. The fabricated building steel structure according to claim 4, wherein the fabricated building steel structure includes a socket connectable to the first, second and third mounting locations, and an end of the connection beam is insertable in the socket.
6. The fabricated building steel structure according to claim 5, wherein a first annular plate and a second annular plate are formed at both axial ends of the annular main body, the inner sides of the first annular plate and the second annular plate are connected through an intermediate annular sleeve, a plurality of first through holes are formed in the first annular plate and the second annular plate, a plurality of second through holes are formed in the circumferential direction of the intermediate annular sleeve, the first through holes and the second through holes correspond to the first mounting positions, the axis of the first through holes is perpendicular to the axis of the second through holes, and the plug-in sleeve can be fixed to any one of the first mounting positions through a threaded fastener penetrating through the first through holes and the second through holes.
7. The fabricated building steel structure according to claim 6, wherein a first semicircular plate and a second semicircular plate are formed at two axial ends of the semicircular main body respectively, inner sides of the first semicircular plate and the second semicircular plate are connected through a middle semicircular sleeve, first arc-shaped through grooves aligned with each other are formed on the first semicircular plate and the second semicircular plate respectively, arc centers of the first arc-shaped through grooves are located on an axis of the semicircular main body, second arc-shaped through grooves are formed in a circumferential direction of the middle semicircular sleeve, the first arc-shaped through grooves and the second arc-shaped through grooves correspond to the second mounting positions, the mounting sleeve can be fixed to any second mounting position through threaded fasteners penetrating through the first arc-shaped through grooves and the second arc-shaped through grooves, a first arc-shaped plate and a second arc-shaped through plate are formed at two axial ends of the first semicircular plate respectively, the inner sides of the first arc-shaped through plates and the second arc-shaped through plates are located on an axis of the semicircular main body, the first arc-shaped through plates and the second arc-shaped through grooves correspond to the third mounting positions, and the mounting sleeves can be fixed to the third arc-shaped through grooves through the third arc-shaped through grooves, and the fourth arc-shaped through grooves can be formed on the fourth arc-shaped through grooves.
8. The fabricated building steel structure according to any one of claims 1 to 7, wherein the number of the connection beams is plural, and the plural connection beams have connection beams having different lengths.
9. The fabricated building steel structure according to any one of claims 1 to 7, wherein the connection beam comprises a first telescopic beam and a second telescopic beam, a first end of the second telescopic beam being telescopically mounted within the first telescopic beam, a second end of the second telescopic beam forming a connector, a cross-sectional dimension of the connector being identical to a cross-sectional dimension of the first telescopic beam.
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| CN202511337618.1A CN120819170B (en) | 2025-09-18 | 2025-09-18 | Assembled building steel construction |
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| CN202511337618.1A CN120819170B (en) | 2025-09-18 | 2025-09-18 | Assembled building steel construction |
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| CN218148859U (en) * | 2022-09-27 | 2022-12-27 | 湖南建工集团有限公司 | Adjustable assembly type steel structure frame |
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| FR2232644B1 (en) * | 1973-06-08 | 1976-04-23 | Const Ind | |
| DE3224899A1 (en) * | 1982-07-03 | 1984-01-05 | Hans 7447 Aichtal Staeger | CONNECTING ELEMENT FOR PANELS |
| CN102022004A (en) * | 2010-11-24 | 2011-04-20 | 安徽富煌钢构股份有限公司 | Method for arranging freely-moldable single-layer rigid joint |
| CN103556714B (en) * | 2013-11-25 | 2015-12-09 | 哈尔滨工业大学 | Assembling space structures C type node apparatus |
| CN104499577B (en) * | 2014-12-24 | 2016-08-24 | 南京工业大学 | Angle-variable space free-form surface wood reticulated shell assembled node |
| RU2629268C9 (en) * | 2016-03-18 | 2017-11-09 | Борис Никифорович Сушенцев | Connection joint for spatial located rod elements and carried rod elements structural design, in particular for bridge frameworks, multiple span floor slabs and coverings, tower type structures (versions) |
| CN108360681B (en) * | 2018-03-06 | 2019-11-12 | 南京工业大学 | A variable-angle wooden structure assembled connection node |
| CN113463754B (en) * | 2021-07-08 | 2023-06-20 | 山东建筑大学 | Assembled branched cable-supported prestressed column suitable for multi-angle connections |
| CN115370006A (en) * | 2022-09-30 | 2022-11-22 | 湖南金格建筑科技有限公司 | Steel construction that assembled building has quick mosaic structure |
| CN222525523U (en) * | 2024-05-21 | 2025-02-25 | 陕西建工集团股份有限公司 | A steel-aluminum conversion connection node |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212801993U (en) * | 2020-06-20 | 2021-03-26 | 华星钢构股份有限公司 | Improved multi-rod space truss connection node |
| CN218148859U (en) * | 2022-09-27 | 2022-12-27 | 湖南建工集团有限公司 | Adjustable assembly type steel structure frame |
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