CN211257310U - Steel beam cross-shaped node connecting structure - Google Patents
Steel beam cross-shaped node connecting structure Download PDFInfo
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- CN211257310U CN211257310U CN201922245318.7U CN201922245318U CN211257310U CN 211257310 U CN211257310 U CN 211257310U CN 201922245318 U CN201922245318 U CN 201922245318U CN 211257310 U CN211257310 U CN 211257310U
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Abstract
The utility model discloses a steel beam cross-shaped node connecting structure, which comprises three H-shaped steel beams, four connecting pieces and bolts, wherein each H-shaped steel beam comprises an upper flange plate, a lower flange plate and a web plate; the connecting piece comprises an upper connecting plate, a lower connecting plate, a large waist plate and a small waist plate, the upper connecting plate and the lower connecting plate are vertically connected with the large waist plate and the small waist plate, the large waist plate and the small waist plate are also vertically connected, and a shovel-shaped dustpan-shaped structure is formed among the upper connecting plate, the lower connecting plate, the large waist plate and the small waist plate; the distance L3 between the upper surface of the upper connecting plate and the lower surface of the lower connecting plate is less than or equal to the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate; the three H-shaped steel beams are arranged in a cross shape. The utility model discloses only need use three kinds of standardized subassemblies, just can accomplish the assembly of girder steel cross nodal connection structure, sound construction, practicality are strong, accord with the demand of modern assembly type building simple to operate swift and environmental protection.
Description
Technical Field
The utility model belongs to the technical field of housing construction, concretely relates to girder steel cross node connection structure.
Background
The steel structure building is a novel building system, breaks through the industrial boundary lines among the house area industry, the building industry and the metallurgical industry, and is integrated into a new industrial system, namely the steel structure building system which is generally seen by people in the industry.
Compared with the traditional concrete building, the steel plate or the section steel replaces reinforced concrete, so that the steel structure building has higher strength and better shock resistance. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings.
At present, the application of steel structure buildings on high-rise and super high-rise buildings is mature day by day, and the steel structure buildings gradually become mainstream building processes, and are the development direction of buildings in the future.
A large amount of building site welding has been adopted during traditional steel construction building construction, and construction speed is slow, and is serious to environmental pollution, and workman's operational environment is poor, still has the not good problem of controlling of welding quality standard. At present, the domestic assembly type steel frame structure system is still imperfect, and more assembly type steel frame structure systems which are convenient and fast to install and environment-friendly are needed to fully highlight the superiority of the steel structure building.
Patent document CN201610497605 discloses an assembled friction shaped steel node, including steel-pipe column, H shaped steel roof beam and connect upper and lower two sets of coupling assembling between them, coupling assembling includes backup pad and connecting plate, and backup pad and connecting plate are perpendicular and integrated into one piece, and the backup pad is laminated with the steel column surface, is provided with the through-hole on the connecting plate, through the fastener with H shaped steel roof beam on the upper and lower edge of a wing set up with the corresponding through-hole fixed connection of connecting plate. According to the number of H-shaped steel beams which need to be connected actually, each group of connecting assemblies comprises at least two connecting pieces which are connected through fasteners such as bolts; the connecting plate outside is provided with the flange, and the purpose makes the upper and lower edge of a wing joint of H shaped steel roof beam inboard at the flange, makes the connection more firm like this. However, the patent is not convenient enough and has more limitation conditions.
Therefore, a new steel beam cross-shaped node connecting structure needs to be designed.
Disclosure of Invention
An object of the utility model is to provide a girder steel cross node connection structure to adopted a large amount of building site welding during the traditional steel construction building construction that proposes in solving the background art, construction speed is slow, and is serious to environmental pollution, workman's operational environment is poor and the problem of welding quality standard not good to the accuse.
In order to realize the aim, the utility model provides a steel beam cross-shaped node connecting structure, which comprises three H-shaped steel beams, four connecting pieces and bolts,
the H-shaped steel beam comprises an upper flange plate, a lower flange plate and a web plate, and through holes are formed in the two ends of the H-shaped steel beam in the length direction; the connecting piece comprises an upper connecting plate, a lower connecting plate, a large waist plate and a small waist plate which are fixedly connected, the upper connecting plate and the lower connecting plate are vertically connected with the large waist plate and the small waist plate, the large waist plate and the small waist plate are also vertically connected, shovel-shaped dustpan-shaped structures are formed among the upper connecting plate, the lower connecting plate, the large waist plate and the small waist plate, through holes for passing bolts are formed in the upper connecting plate, the lower connecting plate, the large waist plate and the small waist plate are collectively called waist plates, and the upper connecting plate is connected with the upper flange plate, the lower connecting plate is connected with the lower flange plate, and the waist plate is connected with the web plate through corresponding holes and bolts; the distance L3 between the upper surface of the upper connecting plate and the lower surface of the lower connecting plate is less than or equal to the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate, and the difference between L3 and L4 is less than or equal to 10 mm; sixteen through holes are formed in the two ends of the H-shaped steel beam, wherein one end of the upper flange plate comprises six through holes, one end of the web plate comprises four through holes, and one end of the lower flange plate comprises six through holes; ten through holes are formed in the connecting piece, wherein two through holes are formed in the upper connecting plate, the lower connecting plate and the small waist plate, and four through holes are formed in the large waist plate;
the three H-shaped steel beams are respectively a sixth H-shaped steel beam, a seventh H-shaped steel beam and an eighth H-shaped steel beam, the four connecting pieces are respectively a sixth connecting piece, a seventh connecting piece, an eighth connecting piece and a ninth connecting piece, the upper flange plates of the three H-shaped steel beams are all in the same plane, and the lower flange plates of the three H-shaped steel beams are all in the same plane; the upper flange plate, the lower flange plate and the web plate in the middle of the sixth H-shaped steel beam in the length direction are all provided with a plurality of through holes; the seventh H-shaped steel beam and the eighth H-shaped steel beam are respectively arranged on two sides of a web plate of the sixth H-shaped steel beam, one end parts of the seventh H-shaped steel beam and the eighth H-shaped steel beam are connected with the middle part of the sixth H-shaped steel beam, the web plates of the seventh H-shaped steel beam and the eighth H-shaped steel beam are in the same plane and are perpendicular to the web plate of the sixth H-shaped steel beam, the three H-shaped steel beams form a cross arrangement, the sixth connecting piece and the seventh connecting piece are used for connecting the sixth H-shaped steel beam with the seventh H-shaped steel beam, and the eighth connecting piece and the ninth connecting piece are used for connecting the sixth H-shaped steel beam with the eighth H-shaped steel beam; two through holes in the large waist plates of the sixth connecting piece and the seventh connecting piece are connected with two through holes in the web plate of the seventh H-shaped steel beam through bolts, the other two through holes in the large waist plates of the sixth connecting piece and the seventh connecting piece are not used, and the two through holes in the small waist plates of the sixth connecting piece and the seventh connecting piece are connected with the through holes in the web plate of the sixth H-shaped steel beam through bolts; two via holes on the large waist plates of the eighth connecting piece and the ninth connecting piece are connected with two through holes on the web plate of the eighth H-shaped steel beam through bolts, the other two via holes on the large waist plates of the eighth connecting piece and the ninth connecting piece are not used, and the two via holes on the small waist plates of the eighth connecting piece and the ninth connecting piece are connected with the through holes on the web plate of the sixth H-shaped steel beam through bolts.
In a specific embodiment, the difference between the distance L3 between the upper surface of the upper web and the lower surface of the lower web and the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate is less than or equal to 3 mm.
In a specific embodiment, two through holes on the upper connecting plate of the sixth connecting piece are respectively connected with through holes on the upper flange plates of the sixth H-shaped steel beam and the seventh H-shaped steel beam through bolts; two through holes in an upper connecting plate of the seventh connecting piece are respectively connected with through holes in upper flange plates of the sixth H-shaped steel beam and the seventh H-shaped steel beam through bolts; two through holes in the upper connecting plate of the eighth connecting piece are respectively connected with through holes in the upper flange plates of the sixth H-shaped steel beam and the eighth H-shaped steel beam through bolts; two through holes in the upper connecting plate of the ninth connecting piece are respectively connected with through holes in the upper flange plates of the sixth H-shaped steel beam and the eighth H-shaped steel beam through bolts.
In a specific embodiment, two through holes on the lower connecting plate of the sixth connecting piece are respectively connected with through holes on lower flange plates of a sixth H-shaped steel beam and a seventh H-shaped steel beam through bolts; two through holes in a lower connecting plate of the seventh connecting piece are respectively connected with through holes in lower flange plates of the sixth H-shaped steel beam and the seventh H-shaped steel beam through bolts; two through holes in the lower connecting plate of the eighth connecting piece are respectively connected with through holes in the lower flange plates of the sixth H-shaped steel beam and the eighth H-shaped steel beam through bolts; and two through holes in the lower connecting plate of the ninth connecting piece are respectively connected with through holes in the lower flange plates of the sixth H-shaped steel beam and the eighth H-shaped steel beam through bolts.
In a specific embodiment, the width L1 of the small waist panel is consistent with the width L2 of the protruding webs of the upper and lower flange panels.
In a specific embodiment, eight through holes are formed in the upper flange plate and the lower flange plate in the middle of the sixth H-shaped steel beam in the length direction, and four through holes are further formed in the web plate in the middle of the sixth H-shaped steel beam in the length direction.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses only need use three kinds of standardized subassemblies, just can accomplish the assembly of girder steel cross nodal connection structure in a flexible way rapidly, sound construction, practicality are strong, accord with the demand of modern assembly type building simple to operate swift and environmental protection very much.
The utility model discloses the current H shaped steel of nimble application only need cut off and bore the H shaped steel and just can obtain the H shaped steel roof beam that meets the requirements, has simplified manufacturing procedure greatly, and manufacturing cost also can reduce, and whole production efficiency has all obtained showing the improvement.
The utility model discloses only need a standardized connecting piece, through nimble and H shaped steel roof beam make up, can solve girder steel cross nodal connection structure's connected mode, can satisfy the needs of room beam structure completely for firm in connection between the H shaped steel roof beam is reliable.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of an H-shaped steel beam according to an embodiment of the present invention;
fig. 3 is a schematic structural view of another H-shaped steel beam according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;
wherein, 1, H-shaped steel beams; 2. a connecting member; 3. a bolt; 11. an upper flange plate; 12. a lower flange plate; 13. a web; 14. a through hole; 21. an upper connecting plate; 22. a lower connecting plate; 23. a large waist plate; 24. a small waist plate; 25. a via hole; 1f, a sixth H-shaped steel beam; 1g, a seventh H-shaped steel beam; 1H, an eighth H-shaped steel beam.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example 1
The utility model provides a steel beam cross-shaped node connecting structure, which comprises three H-shaped steel beams, four connecting pieces and bolts,
the H-shaped steel beam 1 comprises an upper flange plate 11, a lower flange plate 12 and a web plate 13, and through holes 14 are formed in two ends of the H-shaped steel beam 1 in the length direction; the connecting piece 2 comprises an upper connecting plate 21, a lower connecting plate 22, a large waist plate 23 and a small waist plate 24 which are fixedly connected, the upper connecting plate 21 and the lower connecting plate 22 are vertically connected with the large waist plate 23 and the small waist plate 24, the large waist plate 23 and the small waist plate 24 are also vertically connected, shovel-shaped dustpan-shaped structures are formed among the upper connecting plate 21, the lower connecting plate 22, the large waist plate 23 and the small waist plate 24, through holes 25 for penetrating through bolts 3 are formed in the upper connecting plate 21, the lower connecting plate 22, the large waist plate 23 and the small waist plate 24, the upper connecting plate 21 and the upper flange plate 11, the lower connecting plate 22 and the lower flange plate 12 and the waist plate and the web plate 13 are connected through corresponding holes and bolts 3; the distance L3 between the upper surface of the upper connecting plate and the lower surface of the lower connecting plate is less than or equal to the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate, and the difference between L3 and L4 is less than or equal to 10 mm; sixteen through holes are formed in the two ends of the H-shaped steel beam 1, wherein one end of the upper flange plate comprises six through holes, one end of the web plate comprises four through holes, and one end of the lower flange plate comprises six through holes; ten through holes are formed in the connecting piece, wherein two through holes are formed in the upper connecting plate 21, the lower connecting plate 22 and the small waist plate 24, and four through holes are formed in the large waist plate;
the three H-shaped steel beams 1 are respectively a sixth H-shaped steel beam 1f, a seventh H-shaped steel beam 1g and an eighth H-shaped steel beam 1H, the four connecting pieces 2 are respectively a sixth connecting piece, a seventh connecting piece, an eighth connecting piece and a ninth connecting piece, the upper flange plates 11 of the three H-shaped steel beams 1 are all in the same plane, and the lower flange plates 12 of the three H-shaped steel beams 1 are all in the same plane; a plurality of through holes 14 are formed in the upper flange plate, the lower flange plate and the web plate in the middle of the sixth H-shaped steel beam 1f in the length direction; the seventh H-shaped steel beam 1g and the eighth H-shaped steel beam 1H are respectively arranged on two sides of a web plate of the sixth H-shaped steel beam 1f, one end parts of the seventh H-shaped steel beam 1g and the eighth H-shaped steel beam 1H are connected with the middle part of the sixth H-shaped steel beam 1f, the web plates of the seventh H-shaped steel beam 1g and the eighth H-shaped steel beam 1H are in the same plane and are perpendicular to the web plate of the sixth H-shaped steel beam 1f, the three H-shaped steel beams form a cross arrangement, the sixth connecting piece and the seventh connecting piece are used for connecting the sixth H-shaped steel beam 1f with the seventh H-shaped steel beam 1g, and the eighth connecting piece and the ninth connecting piece are used for connecting the sixth H-shaped steel beam 1f with the eighth H-shaped steel beam 1H; two through holes 25 on the large waist plates of the sixth connecting piece and the seventh connecting piece are connected with two through holes 14 on the web plate of the seventh H-shaped steel beam 1g through bolts 3, the other two through holes 25 on the large waist plates of the sixth connecting piece and the seventh connecting piece are not used, and the two through holes 25 on the small waist plates of the sixth connecting piece and the seventh connecting piece are connected with the through holes 14 on the web plate of the sixth H-shaped steel beam 1f through bolts 3; two through holes 25 on the big wainscot of eighth connecting piece and ninth connecting piece are connected through bolt 3 with two through-holes 14 on the web of eighth H shaped steel roof beam 1H, and two other through holes 25 on the big wainscot of eighth connecting piece and ninth connecting piece do not use, and two through holes 25 on the little wainscot of eighth connecting piece and ninth connecting piece all are connected through bolt 3 with through-hole 14 on the web of sixth H shaped steel roof beam 1 f.
In a specific embodiment, the difference between the distance L3 between the upper surface of the upper web and the lower surface of the lower web and the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate is less than or equal to 3 mm.
In a specific embodiment, two through holes on the upper connecting plate of the sixth connecting piece are respectively connected with through holes on the upper flange plates of the sixth H-shaped steel beam 1f and the seventh H-shaped steel beam 1g through bolts; two through holes in an upper connecting plate of the seventh connecting piece are respectively connected with through holes in upper flange plates of the sixth H-shaped steel beam 1f and the seventh H-shaped steel beam 1g through bolts; two through holes in the upper connecting plate of the eighth connecting piece are respectively connected with through holes in the upper flange plates of the sixth H-shaped steel beam 1f and the eighth H-shaped steel beam 1H through bolts; two through holes on the upper connecting plate of the ninth connecting piece are respectively connected with through holes on the upper flange plates of the sixth H-shaped steel beam 1f and the eighth H-shaped steel beam 1H through bolts.
In a specific embodiment, two through holes on the lower connecting plate of the sixth connecting piece are respectively connected with through holes on the lower flange plates of the sixth H-shaped steel beam 1f and the seventh H-shaped steel beam 1g through bolts; two through holes in a lower connecting plate of the seventh connecting piece are respectively connected with through holes in lower flange plates of the sixth H-shaped steel beam 1f and the seventh H-shaped steel beam 1g through bolts; two through holes in the lower connecting plate of the eighth connecting piece are respectively connected with through holes in the lower flange plates of the sixth H-shaped steel beam 1f and the eighth H-shaped steel beam 1H through bolts; two through holes on the lower connecting plate of the ninth connecting piece are respectively connected with through holes on the lower flange plate of the sixth H-shaped steel beam 1f and the eighth H-shaped steel beam 1H through bolts.
In a specific embodiment, the width L1 of the small waist panel is consistent with the width L2 of the protruding webs of the upper and lower flange panels.
In a specific embodiment, eight through holes are formed in the upper flange plate and the lower flange plate in the middle of the sixth H-shaped steel beam 1f in the length direction, and four through holes 14 are further formed in the web plate in the middle of the sixth H-shaped steel beam 1f in the length direction.
The utility model discloses only need use three kinds of standardized subassemblies, just can accomplish the assembly of girder steel cross nodal connection structure in a flexible way rapidly, sound construction, practicality are strong, accord with the demand of modern assembly type building simple to operate swift and environmental protection very much.
The utility model discloses the current H shaped steel of nimble application only need cut off and bore the H shaped steel and just can obtain the H shaped steel roof beam that meets the requirements, has simplified manufacturing procedure greatly, and manufacturing cost also can reduce, and whole production efficiency has all obtained showing the improvement.
The utility model discloses only need a standardized connecting piece, through nimble and H shaped steel roof beam make up, can solve girder steel cross nodal connection structure's connected mode, can satisfy the needs of room beam structure completely for firm in connection between the H shaped steel roof beam is reliable.
The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions and replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (6)
1. A steel beam cross-shaped node connecting structure is characterized by comprising three H-shaped steel beams, four connecting pieces and bolts,
the H-shaped steel beam (1) comprises an upper flange plate (11), a lower flange plate (12) and a web plate (13), and through holes (14) are formed in the two ends of the H-shaped steel beam (1) in the length direction; the connecting piece (2) comprises an upper connecting plate (21), a lower connecting plate (22), a large waist plate (23) and a small waist plate (24) which are fixedly connected, the upper connecting plate (21) and the lower connecting plate (22) are both vertically connected with the large waist plate (23) and the small waist plate (24), the large waist plate (23) and the small waist plate (24) are also vertically connected, a shovel-shaped dustpan-shaped structure is formed among the upper connecting plate (21), the lower connecting plate (22), the large waist plate (23) and the small waist plate (24), through holes (25) for penetrating through bolts (3) are formed in the upper connecting plate (21), the lower connecting plate (22), the large waist plate (23) and the small waist plate (24) are collectively called waist plates, the upper connecting plate (21) and the upper flange plate (11) and the lower flange plate (22) and the lower flange plate (12) are both fixedly connected, the waist plate and the web plate (13) are connected through corresponding holes and bolts (3); the distance L3 between the upper surface of the upper connecting plate and the lower surface of the lower connecting plate is less than or equal to the distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate, and the difference between L3 and L4 is less than or equal to 10 mm; sixteen through holes are formed in the two ends of the H-shaped steel beam (1), wherein one end of the upper flange plate comprises six through holes, one end of the web plate comprises four through holes, and one end of the lower flange plate comprises six through holes; ten through holes are formed in the connecting piece, wherein two through holes are formed in the upper connecting plate (21), the lower connecting plate (22) and the small waist plate (24), and four through holes are formed in the large waist plate;
the three H-shaped steel beams (1) are respectively a sixth H-shaped steel beam (1f), a seventh H-shaped steel beam (1g) and an eighth H-shaped steel beam (1H), the four connecting pieces (2) are respectively a sixth connecting piece, a seventh connecting piece, an eighth connecting piece and a ninth connecting piece, upper flange plates (11) of the three H-shaped steel beams (1) are all in the same plane, and lower flange plates (12) of the three H-shaped steel beams (1) are all in the same plane; a plurality of through holes (14) are formed in the upper flange plate, the lower flange plate and the web plate in the middle of the sixth H-shaped steel beam (1f) in the length direction; the seventh H-shaped steel beam (1g) and the eighth H-shaped steel beam (1H) are respectively arranged on two sides of a web plate of the sixth H-shaped steel beam (1f), one end parts of the seventh H-shaped steel beam (1g) and the eighth H-shaped steel beam (1H) are connected with the middle part of the sixth H-shaped steel beam (1f), the web plates of the seventh H-shaped steel beam (1g) and the eighth H-shaped steel beam (1H) are in the same plane and are perpendicular to the web plate of the sixth H-shaped steel beam (1f), the three H-shaped steel beams form a cross arrangement, the sixth connecting piece and the seventh connecting piece are used for connecting the sixth H-shaped steel beam (1f) and the seventh H-shaped steel beam (1g), and the eighth connecting piece and the ninth connecting piece are used for connecting the sixth H-shaped steel beam (1f) and the eighth H-shaped steel beam (1H); two through holes (25) in the large waist plates of the sixth connecting piece and the seventh connecting piece are connected with two through holes (14) in the web plate of the seventh H-shaped steel beam (1g) through bolts (3), the other two through holes (25) in the large waist plates of the sixth connecting piece and the seventh connecting piece are not used, and the two through holes (25) in the small waist plates of the sixth connecting piece and the seventh connecting piece are connected with the through holes (14) in the web plate of the sixth H-shaped steel beam (1f) through bolts (3); two through holes (25) on the big waist plate of the eighth connecting piece and the ninth connecting piece are connected with two through holes (14) on the web plate of the eighth H-shaped steel beam (1H) through bolts (3), the other two through holes (25) on the big waist plate of the eighth connecting piece and the ninth connecting piece are not used, and the two through holes (25) on the small waist plate of the eighth connecting piece and the ninth connecting piece are connected with the through holes (14) on the web plate of the sixth H-shaped steel beam (1f) through bolts (3).
2. The steel beam cross-shaped node connection structure according to claim 1, wherein a difference between a distance L3 between the upper surface of the upper connection plate and the lower surface of the lower connection plate and a distance L4 between the lower surface of the upper flange plate and the upper surface of the lower flange plate is 3mm or less.
3. The steel beam cross-shaped node connection structure according to claim 1, wherein two through holes on the upper connection plate of the sixth connection member are respectively connected with through holes on the upper flange plates of a sixth H-shaped steel beam (1f) and a seventh H-shaped steel beam (1g) by bolts; two through holes in an upper connecting plate of the seventh connecting piece are respectively connected with through holes in upper flange plates of the sixth H-shaped steel beam (1f) and the seventh H-shaped steel beam (1g) through bolts; two through holes in an upper connecting plate of the eighth connecting piece are respectively connected with through holes in upper flange plates of a sixth H-shaped steel beam (1f) and an eighth H-shaped steel beam (1H) through bolts; two through holes in the upper connecting plate of the ninth connecting piece are respectively connected with through holes in the upper flange plates of the sixth H-shaped steel beam (1f) and the eighth H-shaped steel beam (1H) through bolts.
4. The steel beam cross-shaped node connection structure according to claim 1, wherein two through holes on the lower connection plate of the sixth connection member are respectively connected with through holes on the lower flange plates of a sixth H-shaped steel beam (1f) and a seventh H-shaped steel beam (1g) by bolts; two through holes in a lower connecting plate of the seventh connecting piece are respectively connected with through holes in lower flange plates of the sixth H-shaped steel beam (1f) and the seventh H-shaped steel beam (1g) through bolts; two through holes in a lower connecting plate of the eighth connecting piece are respectively connected with through holes in lower flange plates of the sixth H-shaped steel beam (1f) and the eighth H-shaped steel beam (1H) through bolts; and two through holes in the lower connecting plate of the ninth connecting piece are respectively connected with through holes in the lower flange plate of the sixth H-shaped steel beam (1f) and the eighth H-shaped steel beam (1H) through bolts.
5. The steel beam cross node connection structure of claim 1, wherein the width L1 of the small waist panel is identical to the width L2 of the upper and lower flange panels protruding web.
6. The steel beam cross-shaped node connection structure according to claim 1, wherein eight through holes are provided in the upper and lower flange plates of the middle part of the sixth H-shaped steel beam (1f) in the length direction, and four through holes (14) are further provided in the web plate of the middle part of the sixth H-shaped steel beam (1f) in the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245318.7U CN211257310U (en) | 2019-12-13 | 2019-12-13 | Steel beam cross-shaped node connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245318.7U CN211257310U (en) | 2019-12-13 | 2019-12-13 | Steel beam cross-shaped node connecting structure |
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| CN211257310U true CN211257310U (en) | 2020-08-14 |
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| CN201922245318.7U Expired - Fee Related CN211257310U (en) | 2019-12-13 | 2019-12-13 | Steel beam cross-shaped node connecting structure |
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| CN (1) | CN211257310U (en) |
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Granted publication date: 20200814 Termination date: 20211213 |