CN215406543U - Assembled building main body frame construction - Google Patents
Assembled building main body frame construction Download PDFInfo
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- CN215406543U CN215406543U CN202120640574.0U CN202120640574U CN215406543U CN 215406543 U CN215406543 U CN 215406543U CN 202120640574 U CN202120640574 U CN 202120640574U CN 215406543 U CN215406543 U CN 215406543U
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Abstract
The utility model discloses a main frame structure of an assembly type building, which solves the problem of frame beam column splicing in large-scale assembly, ensures the connection quality, and improves the assembly efficiency, and adopts the technical scheme that: a cross-shaped node structure is positioned in the center of a Chinese character 'tian', L-shaped node structures are positioned at four corners of the Chinese character 'tian', T-shaped node structures are positioned in the middle of side edges of the Chinese character 'tian', and cross beams are connected between the L-shaped node structures and the T-shaped node structures as well as between the T-shaped node structures and the cross-shaped node structures; the upper and lower end of cylindricality framework all is equipped with the stand, and it is spacing that the stand relies on a supporting bench, is provided with stand connected node on the stand, and stand connected node includes female node, child node, a plurality of F type buckle and a plurality of slide wedge, and female node and child node are connected as whole through a plurality of F type buckles and a plurality of slide wedge embedding locking, the outer terminal surface of female node and child node and the roof beam or the post fixed connection of waiting to be connected.
Description
Technical Field
The utility model discloses an assembled building main body frame structure, and belongs to the technical field of steel structure connection.
Background
The building formed by assembling prefabricated components on a construction site is called as an assembly type building, along with the continuous progress and development of modern industrialization, the assembly type building is popularized and applied, and the following problems of the assembly type building are faced at present:
1. the problem of beam column splicing;
the beam column connection is a weak member for ensuring a strong node, and the existing node has a large size and has great influence on subsequent decoration.
2. The problem of column splicing;
the column splicing is realized by adopting bolts for connection at present, the number of the bolts is large, the complex installation workload is large, the positioning requirement is high, the beam column adopts a welding site, the quality of a welding line in high-altitude operation is not well guaranteed, and the workload of personnel is large.
3. The problem of connection of the plates and beams;
the existing steel structure of the beam slab mainly adopts studs to be connected with the floor slab, the studs need to be welded on site or in a factory, the pouring of the floor slab and the bundling of reinforcing steel bars need to be constructed on site, the workload is large, and the cost and the construction period are long.
4. The problem of connecting wall panels;
the small lathes adopted by the existing wall boards have the characteristics of large jointing workload, poor installation flatness, easy cracking at later-stage joints, long installation period and the like.
5. Problems with the manner of assembly;
the assembly mode on the existing market also causes the whole installation workload to be large, the installation period to be long and the construction quality to be unbalanced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects in the prior art, provides the main frame structure of the fabricated building, solves the problem of splicing frame beams and columns in large-scale assembly, ensures the connection quality and improves the assembly efficiency.
In order to solve the technical problems, the utility model adopts the technical scheme that: an assembled building main body frame structure comprises a cross beam, an L-shaped node structure, a T-shaped node structure, a cross-shaped node structure, a stand column and stand column connecting nodes, wherein the cross beam, the L-shaped node structure, the T-shaped node structure and the cross-shaped node structure form a main beam unit shaped like a Chinese character tian, the cross-shaped node structure is positioned in the center of the Chinese character tian, the L-shaped node structure is positioned at four corners of the Chinese character tian, the T-shaped node structure is positioned in the middle of the side edge of the Chinese character tian, and the cross beam is connected between the L-shaped node structure and the T-shaped node structure as well as between the T-shaped node structure and the cross-shaped node structure; 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, wherein 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 step shape and are distributed downwards, the connecting seats are in a frame-shaped structure, connecting holes for connecting and fixing the connecting seats with a cross beam are formed in the connecting seats, the connecting seats are in a frame-shaped structure with one side opened, the opening side of the frame-shaped structure is used for screwing connecting bolts on the connecting surfaces, the two supporting tables are annularly arranged on the side walls of the cylindrical frame bodies, and the two supporting tables are distributed upwards and downwards, the two support tables are respectively aligned with the upper end and the lower end of the connecting seat;
the upper and lower end of cylindricality framework all is equipped with the stand, it is spacing that the stand relies on a supporting bench, be provided with stand connected node on the stand, stand connected node includes female node, child node, a plurality of F type buckle and a plurality of slide wedge, female node and child node are as an organic whole through a plurality of F type buckles and a plurality of slide wedge embedding locking connection, the outer terminal surface of female node and child node and the roof beam or the post fixed connection of treating being connected.
The upper end of the female node is provided with a circular hole-shaped concave platform, the side wall of the upper end of the female node is provided with a plurality of female node circular holes, and the inner side of the female node is provided with a female node groove; the lower end of the sub-node is provided with a cylindrical boss, the bottom of the cylindrical boss is provided with a plurality of sub-node U-shaped grooves, and the inner side of the sub-node is provided with a sub-node groove; the upper end and the lower end of the F-shaped buckle are provided with buckle bosses; the two ends of the wedge are provided with wedge bosses, and the middle part of the wedge is provided with a wedge bolt hole; the round hole-shaped concave platform of the female node is connected with the cylindrical bosses of the child nodes in a clamped mode, the F-shaped buckles and the inclined wedges are arranged in an alternating mode, the buckle bosses and the inclined wedge bosses at the upper end and the lower end of the F-shaped buckles and the inclined wedges are connected with the female node grooves and the child node grooves in a clamped mode respectively, and the female node, the child nodes and the inclined wedges penetrate through the female node round hole, the child node U-shaped groove and the inclined wedge bolt hole through the second bolt.
The mother node and the child node are directly welded with two beams or columns to be connected or welded together through other connecting parts.
The middle of the F-shaped buckle is provided with a buckle bolt hole, and the female node, the child node and the F-shaped buckle are fixedly connected through a first bolt passing through a round hole of the female node, a U-shaped groove of the child node and the buckle bolt hole.
The first bolt is an inner hexagonal cylinder head bolt.
The second bolt is an outer hexagon bolt.
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.
The ladder-shaped structures of the connecting seat and the end connecting seat are at least two layers and are used for matching, supporting and fixing the connecting seat and the end connecting seat.
The cylindrical frame body, the connecting seat and the supporting platform are integrally formed or are welded and fixed, and the end connecting seat and the cross beam are integrally formed.
And a reinforcing rib plate for reinforcing the structure is arranged in the frame-shaped structure of the end connecting seat.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, 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.
Drawings
The utility model 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 assembly type building main body frame structure of the present invention includes a beam 1, an L-shaped node structure 2, a T-shaped node structure 3, a cross-shaped node structure 4, a column 5 and a column connecting node 6, 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 main beam unit shaped like a Chinese character tian, the cross-shaped node structure 4 is located at the center 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 a 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, and between the T-shaped node structure 3 and the cross-shaped node structure 4; 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, wherein 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 the 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 seats 12 are provided with connecting holes 13 for being fixedly connected with the cross beam 1, the connecting seats 12 are in a frame-shaped structure with an opening on one side, the opening side of the frame-shaped structure is used for screwing connecting bolts on the connecting surfaces, and the side walls of the cylindrical frame body 11 are provided with two supporting tables 14 in a ring shape, 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 upper and lower end of cylindricality framework 11 all is equipped with stand 5, it is spacing that stand 5 relies on brace table 14, be provided with stand connected node 6 on the stand 5, stand connected node 6 includes female node 61, child node 63, a plurality of F type buckle 62 and a plurality of slide wedge 65, female node 61 and child node 63 are as an organic whole through a plurality of F type buckles 62 and a plurality of slide wedge 65 embedding locking connection, the outer terminal surface of female node 61 and child node 63 and the roof beam or the post fixed connection of waiting to be connected.
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 utility model, 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 utility model, 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 utility model, 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 above description is only a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the technical principle of the present invention, and these should be construed as the scope of the present invention.
The parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part is not described, the conventional means such as bolts, rivets, welding and the like mature in the prior art are adopted, the machines and equipment are of the conventional type in the prior art, the circuit connection of the equipment is of the conventional connection mode in the prior art, the detailed description is omitted, and the content which is not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof,
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 (10)
1. The utility model provides an assembled building main body frame construction, its characterized in that, includes crossbeam (1), L shape node structure (2), T font node structure (3), cross node structure (4), stand (5) and stand connected node (6), crossbeam (1), L shape node structure (2), T font node structure (3) and cross node structure (4) constitute a main beam unit of field font, cross node structure (4) are located field font central point and put, L shape node structure (2) are located field font four turnings, T font node structure (3) are located field font side middle, all be connected with crossbeam (1) between L shape node structure (2) and T font node structure (3), T font node structure (3) and cross node structure (4); the L-shaped node structure (2), the T-shaped node structure (3) and the cross-shaped node structure (4) respectively comprise a square cylindrical frame body (11) and connecting seats (12), wherein 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 step shape which is distributed downwards, the connecting seats (12) are in frame-shaped structures, the connecting seats (12) are provided with connecting holes (13) which are used for being connected and fixed with the cross beam (1), and the connecting seats (12) are in frame-shaped structures with one side openings, the opening side of the frame-shaped structure is used for screwing a connecting bolt on a connecting surface, two supporting tables (14) are annularly arranged on the side wall of the cylindrical frame body (11), the two supporting tables (14) are vertically distributed, and the two supporting tables (14) are respectively aligned with the upper end and the lower end of the connecting seat (12);
the upper and lower end of cylindricality framework (11) all is equipped with stand (5) with overlapping, stand (5) rely on brace table (14) spacing, be provided with stand connected node (6) on stand (5), stand connected node (6) are including female node (61), child node (63), a plurality of F type buckle (62) and a plurality of slide wedge (65), female node (61) and child node (63) are connected as an organic whole through a plurality of F type buckle (62) and a plurality of slide wedge (65) embedding locking, the outer terminal surface of female node (61) and child node (63) and the roof beam or the post fixed connection of waiting to be connected.
2. The frame structure of an assembled building main body according to claim 1, wherein a circular hole-shaped concave platform (6101) is provided at the upper end of the female node (61), a plurality of female node circular holes (6102) are provided on the side wall of the upper end, and a female node groove (6103) is provided inside 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); the two ends of the wedge (65) are provided with wedge bosses (6501), and the middle part of the wedge is provided with a wedge bolt hole (6502); the round hole-shaped concave table (6101) of the female node (61) is connected with a cylindrical boss (6301) of the child node (63) in a clamping mode, the F-shaped buckles (62) and the wedges (65) are arranged alternately, buckle bosses (6201) and wedge bosses (6501) at the upper end and the lower end of the female node are connected with the female node groove (6103) and the child node groove (6303) in a clamping mode respectively, and the female node (61), the child node (63) and the wedges (65) penetrate through a female node round hole (6102), a child node U-shaped groove (6302) and wedge bolt holes (6502) through bolts II (66).
3. A fabricated building body frame structure according to claim 1, wherein the parent node (61) and the child node (63) are welded directly or by other connecting members with two beams or columns to be connected.
4. A fabricated building body frame structure according to claim 1, wherein a buckle bolt hole (6202) is formed in the middle of the F-shaped buckle (62), and 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 hole (6102) of the female node, a U-shaped groove (6302) of the female node and a buckle bolt hole (6202).
5. A fabricated building body frame structure according to claim 4, characterised in that the first bolt (64) is a hexagon socket head cap bolt.
6. A fabricated building body frame structure according to claim 2, wherein the second bolt (66) is a hexagon socket bolt.
7. The assembly type building main body frame structure 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 connecting and fixing 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.
8. A fabricated building body frame structure according to claim 7, wherein the stepped structure of the connecting sockets (12) and the end sockets (21) has at least two layers for supporting and fixing with each other.
9. A fabricated building body frame structure according to claim 7, wherein the cylindrical frame body (11), the connecting seats (12) and the supporting platforms (14) are either integrally formed or are fixed by welding, and the end connecting seats (21) and the cross beam (1) are integrally formed.
10. A fabricated building body frame structure according to claim 7, characterised in that the frame structure of the end connecting sockets (21) are provided with reinforcing ribs (24) for reinforcing the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640574.0U CN215406543U (en) | 2021-03-30 | 2021-03-30 | Assembled building main body frame construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640574.0U CN215406543U (en) | 2021-03-30 | 2021-03-30 | Assembled building main body frame construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406543U true CN215406543U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120640574.0U Active CN215406543U (en) | 2021-03-30 | 2021-03-30 | Assembled building main body frame construction |
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| Country | Link |
|---|---|
| CN (1) | CN215406543U (en) |
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2021
- 2021-03-30 CN CN202120640574.0U patent/CN215406543U/en active Active
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