CN113062454A - Steel structure beam column frame assembling type process - Google Patents
Steel structure beam column frame assembling type process Download PDFInfo
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- CN113062454A CN113062454A CN202110338690.1A CN202110338690A CN113062454A CN 113062454 A CN113062454 A CN 113062454A CN 202110338690 A CN202110338690 A CN 202110338690A CN 113062454 A CN113062454 A CN 113062454A
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- node structure
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting 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
- E04B1/38—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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
Abstract
The invention overcomes the defects of the prior art and provides the steel structure beam column frame assembly type process, when the beam column frame is installed, the beam does not need to be vertically positioned, only needs to be horizontally positioned, and the beam column joint is smooth, and the subsequent floor installation and decoration do not need to be processed independently; in order to solve the technical problems, the invention adopts the technical scheme that: a steel structure beam column frame assembling process is implemented according to the following steps, firstly, beam column joints are welded on upright columns in a factory; secondly, installing the upright posts on site; thirdly, placing the cross beam on the beam-column joint, and screwing and installing bolts; fourthly, determining whether the column is spliced by adopting the column connecting nodes to continue to be installed according to the height of the floor; the invention can be widely applied to the field of steel structure assembly type buildings.
Description
Technical Field
The invention discloses a steel structure beam column frame assembling type process, and belongs to the technical field of steel structure assembling type buildings.
Background
The existing frame beam column part needs vertical positioning, the height of the beam column part needs to be adjusted ceaselessly by a crane, the beam column bolt connection node is uneven and not attractive, and in addition, the existing beam column frame connection node part and subsequent floor slab installation and decoration need to be processed independently.
The following drawbacks exist:
1. the installation efficiency is low.
2. Has a bad influence on the construction of the subsequent process.
Disclosure of Invention
The invention overcomes the defects in the prior art, and provides the steel structure beam column frame assembly type process, when the beam column frame is installed, a beam does not need to be vertically positioned, only needs to be horizontally positioned, and the beam column joint is smooth, so that the subsequent floor installation and decoration do not need to be separately processed.
In order to solve the technical problems, the invention adopts the technical scheme that: the assembling process of steel structure beam-column frame includes the following steps,
firstly, welding beam-column joints on upright columns in a factory;
secondly, installing the upright posts on site;
thirdly, placing the cross beam on the beam-column joint, and screwing and installing bolts;
and fourthly, determining whether the column is spliced by adopting the column connecting nodes to continue to be installed according to the height of the floor.
The beam column node comprises an L-shaped node structure, a T-shaped node structure and a cross-shaped node structure, wherein the L-shaped node structure, the T-shaped node structure and the cross-shaped node structure all comprise square cylindrical frame bodies and connecting seats, the two connecting seats of the L-shaped node structure are arranged on the two adjacent side walls of the cylindrical frame bodies, the three connecting seats of the T-shaped node structure are sequentially arranged on the three adjacent side walls of the cylindrical frame bodies, the four connecting seats of the cross-shaped node structure are respectively arranged on the four side walls of the cylindrical frame bodies, the connecting seats are in a downward distributed ladder shape, the connecting seats are in a frame-shaped structure, connecting holes for being fixedly connected with a cross beam are formed in the connecting seats, the connecting seats are in a frame-shaped structure with an opening on one side, and the opening side of the frame-shaped structure is used for screwing connecting, two supporting tables are annularly arranged on the side wall of the cylindrical frame body, the two supporting tables are distributed up and down, and the two supporting tables are respectively aligned with the upper end and the lower end of the connecting seat.
The upright post connecting node comprises a female node, a child node, a plurality of F-shaped buckles and a plurality of wedges, the female node and the child node are embedded, locked and connected into a whole through the plurality of F-shaped buckles and the plurality of wedges, and the outer end faces of the female node and the child node are fixedly connected with a beam or a column to be connected.
Crossbeam, L shape node structure, T font node structure and cross node structure constitute the girder unit of a field font, cross node structure is located field word central point and puts, L shape node structure is located four turnings of field word, T font node structure is located in the middle of the field word side, all be connected with the crossbeam between L shape node structure and T font node structure, T font node structure and the cross node structure.
The cross beam is of a frame structure with an opening on one side, end connecting seats are arranged at two ends of the cross beam and are in an inverted ladder shape, the end connecting seats are connected with the connecting seats in a matched mode, the end connecting seats are of a frame-shaped structure, connecting through holes used for being fixedly connected with the connecting seats are formed in the end connecting seats, the end connecting seats are of a frame-shaped structure with an opening on one side, and the opening side of the frame-shaped structure is used for screwing connecting bolts on the connecting faces.
Compared with the prior art, the invention has the beneficial effects that: the frame beam-column joint is similar to a bracket, the beam can be directly and horizontally placed on the joint, the positioning and the installation are simple, the beam-column adopts a novel connection mode, the upper part, the lower part, the left part and the right part are smooth and have no protrusion, the beam does not need to be vertically positioned when the beam-column frame is installed, only the horizontal positioning is needed, the beam-column joint is smooth, and the subsequent floor slab installation and decoration do not need to be processed independently.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the main beam unit of the present invention.
Fig. 3 is a perspective view of a cross member according to the present invention.
Fig. 4 is a perspective view of the L-shaped node structure of the present invention.
FIG. 5 is a perspective view of a T-shaped node structure according to the present invention.
Fig. 6 is a perspective view of a cross-shaped node structure according to the present invention.
Fig. 7 is a schematic diagram of a split structure of a column connection node according to the present invention.
Fig. 8 is a schematic sectional structure view of a pillar connection node according to the present invention.
Fig. 9 is a schematic top view of the pillar connecting node according to the present invention.
Fig. 10 is a schematic top sectional view of the pillar connecting node according to the present invention.
Fig. 11 is a schematic view of a split cross-section structure of a column connection node according to the present invention.
Fig. 12 is a schematic structural view of an F-shaped buckle of the column connection node of the present invention.
Fig. 13 is a schematic structural view of a wedge of the column connection node of the present invention.
In the figure: the structure comprises a cross beam 1, a cylindrical frame 11, a connecting seat 12, a connecting hole 13, a supporting table 14, an L-shaped node structure 2, an end connecting seat 21, a connecting through hole 23, a reinforcing rib plate 24, a T-shaped node structure 3, a cross-shaped node structure 4, a vertical column 5, a vertical column connecting node 6, a female node 61, a circular hole-shaped concave platform 6101, a female node circular hole 6102, a female node groove 6103, an F-shaped buckle 62, a buckle boss 6201, a buckle bolt hole 6202, a sub-node 63, a cylindrical boss 6301, a sub-node U-shaped groove 6302, a sub-node groove 6303, a first bolt 64, a wedge 65, a wedge 6501, a wedge bolt hole 6502 and a second bolt 66.
Detailed Description
As shown in fig. 1 to 13, the assembling process of the steel structure beam column frame of the present invention is implemented as follows,
firstly, welding beam-column joints on upright columns 5 in a factory;
secondly, installing the upright post 5 on site;
thirdly, placing the beam 1 on a beam column joint, and screwing and installing bolts;
and fourthly, determining whether the column is spliced by the column connecting nodes 6 to be continuously installed according to the height of the floor.
The beam column node comprises an L-shaped node structure 2, a T-shaped node structure 3 and a cross-shaped node structure 4, wherein the L-shaped node structure 2, the T-shaped node structure 3 and the cross-shaped node structure 4 all comprise a square cylindrical frame body 11 and connecting seats 12, the two connecting seats 12 of the L-shaped node structure 2 are arranged on two adjacent side walls of the cylindrical frame body 11, the three connecting seats 12 of the T-shaped node structure 3 are sequentially arranged on three adjacent side walls of the cylindrical frame body 11, the four connecting seats 12 of the cross-shaped node structure 4 are respectively arranged on four side walls of the cylindrical frame body 11, the connecting seats 12 are in a downward distributed ladder shape, the connecting seats 12 are in a frame-shaped structure, the connecting holes 13 for being fixedly connected with the cross beam 1 are arranged on the connecting seats 12, the connecting seats 12 are in a frame-shaped structure with one side open, the opening sides of the frame-shaped structure are used for screwing the connecting bolts on the, two supporting tables 14 are annularly arranged on the side wall of the cylindrical frame body 11, the two supporting tables 14 are distributed up and down, and the two supporting tables 14 are respectively aligned with the upper end and the lower end of the connecting seat 12.
The upright post connecting node 6 comprises a female node 61, a sub-node 63, a plurality of F-shaped buckles 62 and a plurality of wedges 65, the female node 61 and the sub-node 63 are embedded, locked and connected into a whole through the plurality of F-shaped buckles 62 and the plurality of wedges 65, and the outer end faces of the female node 61 and the sub-node 63 are fixedly connected with a beam or a column to be connected.
Crossbeam 1, L shape node structure 2, T font node structure 3 and cross node structure 4 constitute the girder unit of a field font, cross node structure 4 is located field font central point and puts, L shape node structure 2 is located four turnings of field font, T font node structure 3 is located in the middle of the field font side, all be connected with crossbeam 1 between L shape node structure 2 and T font node structure 3, T font node structure 3 and the cross node structure 4.
Crossbeam 1 is one side open-ended frame construction, the both ends of crossbeam 1 all are provided with end connecting seat 21, end connecting seat 21 is the echelonment of invering, end connecting seat 21 and connecting seat 12 accordant connection, end connecting seat 21 is the frame shape structure, be provided with on the end connecting seat 21 and be used for being connected fixed connect the via hole 23 with connecting seat 12, just end connecting seat 21 is one side open-ended frame shape structure, the opening side of frame shape structure is used for the connecting bolt of twist on the face of connecting.
A circular hole-shaped concave platform 6101 is arranged at the upper end of the female node 61, a plurality of female node circular holes 6102 are arranged on the side wall of the upper end, and a female node groove 6103 is arranged on the inner side of the female node 61; a cylindrical boss 6301 is arranged at the lower end of the sub-node 63, a plurality of sub-node U-shaped grooves 6302 are formed in the bottom of the cylindrical boss 6301, and a sub-node groove 6303 is formed in the inner side of the sub-node 63; the upper end and the lower end of the F-shaped buckle 62 are provided with buckle bosses 6201; the two ends of the wedge 65 are provided with wedge bosses 6501, and the middle part is provided with a wedge bolt hole 6502; the round hole-shaped concave table 6101 of the female node 61 is clamped with the cylindrical boss 6301 of the male node 63, the F-shaped buckles 62 and the wedges 65 are alternately arranged, the buckle bosses 6201 and the wedge bosses 6501 at the upper end and the lower end of the female node are respectively clamped with the female node groove 6103 and the male node groove 6303, and the female node 61, the male node 63 and the wedges 65 penetrate through the female node round hole 6102, the male node U-shaped groove 6302 and the wedge bolt holes 6502 through the second bolts 66 to be fixedly connected.
The female node 61 and the child node 63 are welded directly to two beams or columns to be connected or welded together through other connecting parts.
The middle of the F-shaped buckle 62 is provided with a buckle bolt hole 6202, and the female node 61, the child node 63 and the F-shaped buckle 62 penetrate through a female node round hole 6102, a child node U-shaped groove 6302 and a buckle bolt hole 6202 through a first bolt 64 to be fixedly connected.
The first bolt 64 is an inner hexagonal cylindrical head bolt.
The second bolt 66 is an outer hexagon bolt.
Crossbeam 1 is one side open-ended frame construction, the both ends of crossbeam 1 all are provided with end connecting seat 21, end connecting seat 21 is the echelonment of invering, end connecting seat 21 and connecting seat 12 accordant connection, end connecting seat 21 is the frame shape structure, be provided with on the end connecting seat 21 and be used for being connected fixed connect the via hole 23 with connecting seat 12, just end connecting seat 21 is one side open-ended frame shape structure, the opening side of frame shape structure is used for the connecting bolt of twist on the face of connecting.
The stepped structures of the connecting seat 12 and the end connecting seat 21 are at least two layers and are used for matching, supporting and fixing each other.
The cylindrical frame body 11, the connecting seat 12 and the supporting platform 14 are integrally formed or are welded and fixed, and the end connecting seat 21 and the cross beam 1 are integrally formed.
A reinforcing rib plate 24 for reinforcing the structure is arranged in the frame-shaped structure of the end connecting seat 21.
According to the invention, the ends of the cross beams are matched, supported and fixed with the connecting seats on each node structure to form a main beam structure unit, the upper end and the lower end of the cylindrical frame body of the node structure are used for inserting the corresponding stand columns, the stepped structure is more accurately and firmly connected, a solution is provided for the problem of frame beam column splicing in large-scale assembly, the connection quality is ensured, and the assembly efficiency is improved.
In the invention, the parent node 61 and the child node 63 are embedded into the parent node 61 and the child node 63 through a plurality of F-shaped buckles 62 and a plurality of wedges 65 to be locked and connected into a whole, in the embodiment, four F-shaped buckles 62 and four wedges 65 can be arranged, the F-shaped buckles 62 clamp the parent node 61 and the child node 63 into a whole, and a wedge 65 is arranged between every two F-shaped buckles 62 to fasten the parent node 61, the child node 63 and the F-shaped buckles 62 into a whole. When two beams or columns need to be connected, the connection positioning node of the embodiment is only required to be arranged between the beams or columns, and the lower end face of the female node 61 and the upper end face of the sub-node 63 are fixedly connected with the beams or columns to be connected.
In the invention, a circular hole-shaped concave platform 6101 is arranged at the upper end of the female node 61, a plurality of female node circular holes 6102 are arranged on the side wall of the upper end, and a female node groove 6103 is arranged at the inner side of the female node 61; the lower end of the sub-node 63 is provided with a cylindrical boss 6301, the bottom of the cylindrical boss 6301 is provided with a plurality of sub-node U-shaped grooves 6302, and the inner side of the sub-node 63 is provided with a sub-node groove 6303. The upper end and the lower end of the F-shaped buckle 62 are provided with buckle bosses 6201, and the middle part is provided with a buckle bolt hole 6202. The two ends of the wedge 65 are provided with wedge bosses 6501, and the middle part is provided with a wedge bolt hole 6502. The circular hole-shaped concave table 6101 of the mother node 61 is clamped with the cylindrical convex table 6301 of the child node 63, so that the mother node and the child node are positioned in a matching way. The F-shaped buckles 62 and the wedges 65 are alternately arranged, buckle bosses 6201 and wedge bosses 6501 at the upper end and the lower end of each buckle boss are respectively clamped with the female node groove 6103 and the child node groove 6303, and the female node 61, the child node 63 and the wedges 65 penetrate through the female node round hole 6102, the child node U-shaped groove 6302 and the wedge bolt holes 6502 to be fixedly connected through bolts II 66; the female node 61, the female node 63 and the F-shaped buckle 62 are fixedly connected through a first bolt 64 passing through a round female node hole 6102, a U-shaped groove 6302 of the female node and a buckle bolt hole 6202. The structure enables the connection of the female node and the child node to adopt inclined wedge and F-shaped clamp locking connection, the female node round hole 6102 and the child node U-shaped groove 6302 of the side wall are combined to match with the screw and the bolt hole for positioning and locking, and the female node and the child node are firmly connected together.
The first bolt 64 can be an inner hexagonal cylindrical head bolt, the second bolt 66 can be an outer hexagonal bolt, when the beams or columns to be connected need to be assembled together, only one node of the embodiment needs to be installed between the two beams or columns, the female node 61 and the child node 63 can be directly welded with the two beams or columns to be connected, and the female node 61 and the child node 63 can be respectively welded with plates or other connecting parts and then welded with the beams or columns according to different cross sections of the beams or columns.
The installation of each specific part of steel construction quick connect location node, concrete implementation mode at this embodiment are as follows:
1. the F-shaped buckles 62 are respectively placed into the female nodes 61 by clamping the buckle bosses 6201 into the female node grooves 6103;
2. an inner hexagonal cylinder head bolt penetrates through a female node round hole 6102 on the side surface of the female node 61 and is screwed into a buckle bolt hole 6202 of the F-shaped buckle 62, and the tightening is not required;
3. the inclined wedges 65 are respectively placed in the female nodes 61 by clamping the inclined wedge boss 6501 into the female node groove 6103;
4. an outer hexagon bolt penetrates through a female node round hole 6102 on the side surface of the female node 61 and is screwed into a wedge bolt hole 6502 of the wedge 65, and the tightening is not required;
5. the child node 63 is placed into the female node 61 through the positioning and clamping of the circular hole-shaped concave table 6101 of the female node and the cylindrical boss of the child node, so that the U-shaped groove of the child node is clamped on the outer hexagon bolt and the inner hexagon cylinder head bolt;
6. the inner hexagon socket head cap bolt and the outer hexagon bolt are respectively locked, so that the female node 61 and the child node 63 are fastened together through the F-shaped buckle 62 and the inclined wedge 65 combined with the bolts;
7. during construction, when the beams or columns to be connected need to be installed and assembled, only the upper end face of the female node 61 and the lower end face of the sub-node 63 need to be directly welded with the beams or columns to be connected or welded with the beams or columns through other connecting parts.
The steel construction high-speed joint location node of this embodiment, F type buckle 62 is in the same place female node 61 and child node 63 locking, carves 65 to one side F type buckle 62 and female node 61, child node 63 hugs closely together, changes the bolted connection between original roof beam or post into buckle formula atress and connects for nodal connection location and atress mode obtain optimizing, makes roof beam or post easy operation, save time in the nodal connection installation simultaneously, effectively improves the installation effectiveness.
The frame beam-column joint is similar to a bracket, the beam can be directly and horizontally placed on the joint, the positioning and the installation are simple, the beam-column adopts a novel connection mode, the upper part, the lower part, the left part and the right part are smooth and have no protrusion, the beam does not need to be vertically positioned when the beam-column frame is installed, only the horizontal positioning is needed, the beam-column joint is smooth, and the subsequent floor slab installation and decoration do not need to be processed independently.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (5)
1. The assembling process of steel structure beam-column frame includes the following steps,
firstly, welding beam-column joints on upright columns (5) in a factory;
secondly, installing the upright post (5) on site;
thirdly, placing the beam (1) on a beam-column joint, and screwing and installing bolts;
and fourthly, determining whether the column is spliced by the column connecting node (6) to be continuously installed according to the height of the floor.
2. The assembling process of the steel structure beam column frame according to claim 1, wherein the beam column node comprises an L-shaped node structure (2), a T-shaped node structure (3) and a cross-shaped node structure (4), the L-shaped node structure (2), the T-shaped node structure (3) and the cross-shaped node structure (4) each comprise a square cylindrical frame body (11) and connecting seats (12), wherein two connecting seats (12) of the L-shaped node structure (2) are arranged on two adjacent side walls of the cylindrical frame body (11), three connecting seats (12) of the T-shaped node structure (3) are sequentially arranged on three adjacent side walls of the cylindrical frame body (11), four connecting seats (12) of the cross-shaped node structure (4) are respectively arranged on four side walls of the cylindrical frame body (11), the connecting seats (12) are in a downward-distributed ladder shape, just connecting seat (12) are the frame shape structure, be provided with on connecting seat (12) and be used for being connected fixed connecting hole (13) with crossbeam (1), connecting seat (12) are one side open-ended frame shape structure, the opening side of frame shape structure is used for the connecting bolt of twist on the face of connecting, the annular is provided with two brace tables (14) on the lateral wall of cylindricality framework (11), two brace table (14) distribute from top to bottom, and two brace table (14) are aligned with the upper and lower terminal of connecting seat (12) respectively.
3. The assembling process of the steel structure beam column frame as claimed in claim 1, wherein the column connecting node (6) comprises a female node (61), a male node (63), a plurality of F-shaped buckles (62) and a plurality of wedges (65), the female node (61) and the male node (63) are connected into a whole through the plurality of F-shaped buckles (62) and the plurality of wedges (65) in an embedding and locking manner, and the outer end faces of the female node (61) and the male node (63) are fixedly connected with a beam or column to be connected.
4. The assembling process of the steel structure beam column frame as claimed in claim 1, wherein the beam (1), the L-shaped node structure (2), the T-shaped node structure (3) and the cross-shaped node structure (4) form a Chinese character tian-shaped main beam unit, the cross-shaped node structure (4) is located at the central position of the Chinese character tian, the L-shaped node structure (2) is located at four corners of the Chinese character tian, the T-shaped node structure (3) is located in the middle of the side of the Chinese character tian, and the beam (1) is connected between the L-shaped node structure (2) and the T-shaped node structure (3), the T-shaped node structure (3) and the cross-shaped node structure (4).
5. The assembling process of the steel structure beam column frame according to claim 2, wherein the cross beam (1) is a frame structure with an opening at one side, the two ends of the cross beam (1) are provided with end connecting seats (21), the end connecting seats (21) are in an inverted step shape, the end connecting seats (21) are matched and connected with the connecting seats (12), the end connecting seats (21) are in a frame-shaped structure, the end connecting seats (21) are provided with connecting through holes (23) for being fixedly connected with the connecting seats (12), the end connecting seats (21) are in a frame-shaped structure with an opening at one side, and the opening side of the frame-shaped structure is used for screwing connecting bolts on the connecting surfaces.
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| CN202110338690.1A CN113062454B (en) | 2021-03-30 | 2021-03-30 | Steel structure beam column frame assembling type process |
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| DE102018127557A1 (en) * | 2018-11-05 | 2020-05-07 | Carl Zeiss Fixture Systems Gmbh | Carrier system for placing reference markings |
| CN210887565U (en) * | 2019-07-30 | 2020-06-30 | 沈阳建筑大学 | Assembled bolted connection roof beam-post node |
| CN110409617A (en) * | 2019-08-24 | 2019-11-05 | 北京国电恒嘉科技产业集团有限公司 | Zigzag double fastener plate node assembled H profile steel beam quadrate steel pipe column steel structure system |
| CN112467473A (en) * | 2019-09-06 | 2021-03-09 | Odu有限两合公司 | Ball lock connector |
| CN112376974A (en) * | 2020-11-16 | 2021-02-19 | 北京工业大学 | Assembled steel construction beam column node system |
| CN214788408U (en) * | 2021-04-27 | 2021-11-19 | 河北建设集团股份有限公司 | Steel pipe joint buckle device |
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