CN211499462U - Steel truss structure - Google Patents
Steel truss structure Download PDFInfo
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- CN211499462U CN211499462U CN201922378776.8U CN201922378776U CN211499462U CN 211499462 U CN211499462 U CN 211499462U CN 201922378776 U CN201922378776 U CN 201922378776U CN 211499462 U CN211499462 U CN 211499462U
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Abstract
The utility model relates to a steel truss structure, it includes entablature and bottom end rail, carry out fixed connection through many straight web members between entablature and the bottom end rail, entablature and bottom end rail are equallyd divide and are connected in proper order by chord member A, chord member B, chord member C, chord member D, chord member E, chord member F chord member G and constitute, connect through the gusset plate respectively between straight web member and chord member A, chord member B, chord member C, chord member D, chord member E, chord member F chord member G, the position that corresponds with the gusset plate on the front and back both sides face of chord member B, chord member D and chord member F is provided with the box bracket respectively, the below of box bracket on the entablature is connected with H shaped steel bracket respectively; total, the utility model has the advantages of structural design is reasonable, can satisfy multidirectional connection requirement, effectively guarantee steel structural component processing preparation, reduction of erection time.
Description
Technical Field
The utility model belongs to the technical field of the structural design and the application of the steel truss in building or engineering construction, concretely relates to steel truss structure.
Background
Along with the rapid development of social economy, the living standard and the living quality of people are continuously improved, and the rhythm of people is continuously accelerated no matter in production or life, so the construction industry is the same, at present, people mostly adopt concrete buildings no matter in office places or houses, people know that the construction period of the concrete building is longer and is seriously influenced by weather, particularly in winter, people can see that many construction sites in winter stop working after zero, so the construction period of the whole building is long, meanwhile, the work required by the concrete building construction is more complicated, big workers, small workers, woodworkers, bricklayers and the like have higher requirements on personnel, and along with the continuous increase of materials and labor cost, the cost of the whole building is higher and the input cost is higher and higher; and with the increasing requirements of people on life and work, the generation of steel structure buildings is promoted due to the fact that more and more young people do not want to engage in the building industry again and the like.
At present, in many steel structure projects, because of pursuing beautification and diversification, many novel and peculiar style forms are designed, in order to meet the stress requirements, very complex and peculiar structural nodes are formed, in order to process and manufacture the complex structures and nodes, the processing and manufacturing of people are very difficult, so that the effect of manufacturing the special-shaped component is imperative to be improved, and under the condition, the processing and manufacturing steel structure technology for processing and manufacturing the steel structure component and improving the effect can be effectively ensured, and a huge development space is provided.
The node member is a part which must be used by a steel structure building, the connectivity is realized, and meanwhile, the high requirements on the bearing performance and the stability are required, most of the conventional nodes are simply and straightly connected, and the special-shaped connection requirements in the steel structure building cannot be met, so that the node member capable of meeting the multidirectional connection is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, and provide a structural design is reasonable, can satisfy multidirectional connection requirement, effectively guarantee steel structural component processing preparation, reduction of erection time's steel truss structure.
The utility model discloses a realize like this: the utility model provides a steel truss structure, it includes entablature and bottom end rail, entablature and bottom end rail's shape structure identical, entablature and bottom end rail be located same vertical plane and parallel arrangement of each other, entablature and bottom end rail between carry out fixed connection through many straight web members, entablature and bottom end rail equally divide and do not connect gradually by chord member A, chord member B, chord member C, chord member D, chord member E, chord member F chord member G and constitute, straight web member be located entablature and bottom end rail entablature A, chord member B, chord member C, chord member D, chord member E, chord member F chord member G respectively on the inboard position near the centre on the surface, straight web member and chord member A, chord member B, chord member C, chord member D, chord member E, chord member G between connect through the node board respectively, chord member B, chord member C and chord member D on the left side of straight web member respectively with the adjacent right side of its left side between reach the entablature reach the upper end The left lower end of the straight web member on the chord member A and the right lower end of the straight web member on the chord member G are respectively connected with a diagonal web member A between the left upper ends of the straight web members adjacent to the right side of the straight web member, the two ends of the diagonal web member A are respectively connected with a gusset plate on the chord member A, the chord member B, the chord member C, the chord member D, the chord member E, the chord member F and the chord member G, the diagonal web member B is respectively connected with the left lower end of the straight web member on the chord member A and the right lower end of the straight web member on the chord member G, box-type corbels are respectively arranged at positions corresponding to the gusset plates on the front side surface and the rear side surface of the chord member B, the chord member D and the chord member F, and the lower part of the box-type corbel on the upper cross beam.
Chord member A, chord member B, chord member D, chord member F and chord member G all adopt the box steel construction, chord member C and chord member E all adopt H shaped steel structure.
And stiffening plates are arranged on one sides of the chord member C and the chord member E, which are far away from the straight web members.
The straight web members on the chord member A and the chord member B, the oblique web members A and the oblique web members B on the left side of the straight web members adopt box-type structures, and all the other straight web members, the oblique web members A and the oblique web members B adopt H-shaped steel structures.
The straight web members on the chord D are positioned at the central positions of the upper cross beam and the lower cross beam.
And the chord A, the chord B, the chord C, the chord D, the chord E, the chord F and the chord G are connected in a groove welding mode respectively.
The upper cross beam, the lower cross beam and the gusset plate, the oblique web member A, the oblique web member B and the straight web member are connected in a back gouging welding groove mode.
The H-shaped steel bracket is connected with the upper cross beam and the lower cross beam in a back gouging welding groove mode, and the box-shaped steel bracket is connected with the upper cross beam and the lower cross beam in a backing plate welding groove mode.
The utility model has the advantages that: the upper beam and the lower beam in the utility model are respectively connected together by a plurality of chords in a welding way, a straight web member is connected between the chords on the upper beam and the lower beam, an oblique web member is connected between the adjacent straight web members, the oblique web member on the left side of the straight web member on the chord D is connected between the left lower end of a certain straight web member and the upper right end of the adjacent straight web member on the left side, the oblique web member on the right side of the straight web member on the chord D is connected between the right lower end of a certain straight web member and the upper left end of the adjacent straight web member on the right side, namely, the oblique web member on the right side of the straight web member D is arched from the straight web member on the chord D, the arching position of the oblique web member is provided with a sectional butt joint arch, the straight web member and the oblique web member A are connected together with the upper beam and the lower beam through node plates, and the node plates on the chord member B, the chord D and the chord member E are also connected with a box-type bracket and an H-shaped steel truss, through the utility model discloses can satisfy the connection of dysmorphism in the steel construction building.
Drawings
Fig. 1 is a schematic view of a steel truss structure of the present invention.
Fig. 2 is the structure schematic diagram is looked to the right side of the utility model discloses a steel truss structure.
Fig. 3 is a schematic top view of the steel truss structure of the present invention.
In the figure: 1. the combined type steel truss structure comprises an upper cross beam 2, a lower cross beam 3, a chord A4, a chord B5, a chord C6, a chord D7, a chord E8, a chord F9, a chord G10, an oblique web member B11, a straight web member 12, an oblique web member A13, a gusset plate 14, an H-shaped steel corbel 15, a box-type corbel 16 and a stiffening plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, a steel truss structure comprises an upper beam 1 and a lower beam 2, the upper beam 1 and the lower beam 2 have the same shape and structure, the upper beam 1 and the lower beam 2 are located in the same vertical plane and are arranged in parallel with each other, the upper beam 1 and the lower beam 2 are fixedly connected through a plurality of straight web members 11, the upper beam 1 and the lower beam 2 are respectively formed by sequentially connecting chord members A3, chord B4, chord C5, chord D6, chord E7, chord F8 and chord G9, the straight web members 11 are respectively located on the inner side surfaces of the upper beam 1 and the lower beam 2, chord A3, chord B4, chord C5, chord D6, chord E7, chord F8 and chord G6, and are located near the middle, the straight web members 11 are respectively connected with chord members A3, chord B27, chord C3729, chord G4642 and chord 7 through nodes 4613, oblique web members A12 are respectively connected between the left lower ends of the straight web members 11 on the chord B4, the chord C5 and the chord D6 and the right upper ends of the straight web members 11 adjacent to the left sides thereof respectively, and between the right lower ends of the straight web members 11 on the chord D6, the chord E7 and the chord F8 and the left upper ends of the straight web members 11 adjacent to the right sides thereof respectively, the two ends of the diagonal web member A12 are respectively connected to the gusset plates 13 on a chord A3, a chord B4, a chord C5, a chord D6, a chord E7, a chord F8 and a chord G9, the left lower end of the straight web member 11 on the chord A3 and the right lower end of the straight web member 11 on the chord G9 are respectively connected with an inclined web member B10, the front and back sides of the chord B4, the chord D6 and the chord F8 are respectively provided with a box-shaped corbel 15 corresponding to the gusset plate 13, and H-shaped steel brackets 14 are respectively connected below the box-shaped brackets 15 on the upper crossbeam 1.
The upper beam and the lower beam in the utility model are respectively connected together by a plurality of chords in a welding way, a straight web member is connected between the chords on the upper beam and the lower beam, an oblique web member is connected between the adjacent straight web members, the oblique web member on the left side of the straight web member on the chord D is connected between the left lower end of a certain straight web member and the upper right end of the adjacent straight web member on the left side, the oblique web member on the right side of the straight web member on the chord D is connected between the right lower end of a certain straight web member and the upper left end of the adjacent straight web member on the right side, namely, the oblique web member on the right side of the straight web member D is arched from the straight web member on the chord D, the arching position of the oblique web member is provided with a sectional butt joint arch, the straight web member and the oblique web member A are connected together with the upper beam and the lower beam through node plates, and the node plates on the chord member B, the chord D and the chord member E are also connected with a box-type bracket and an H-shaped steel truss, through the utility model discloses can satisfy the connection of dysmorphism in the steel construction building.
Example 2
As shown in fig. 1-3, a steel truss structure comprises an upper beam 1 and a lower beam 2, the upper beam 1 and the lower beam 2 have the same shape and structure, the upper beam 1 and the lower beam 2 are located in the same vertical plane and are arranged in parallel with each other, the upper beam 1 and the lower beam 2 are fixedly connected through a plurality of straight web members 11, the upper beam 1 and the lower beam 2 are respectively formed by sequentially connecting chord members A3, chord B4, chord C5, chord D6, chord E7, chord F8 and chord G9, the straight web members 11 are respectively located on the inner side surfaces of the upper beam 1 and the lower beam 2, chord A3, chord B4, chord C5, chord D6, chord E7, chord F8 and chord G6, and are located near the middle, the straight web members 11 are respectively connected with chord members A3, chord B27, chord C3729, chord G4642 and chord 7 through nodes 4613, oblique web members A12 are respectively connected between the left lower ends of the straight web members 11 on the chord B4, the chord C5 and the chord D6 and the right upper ends of the straight web members 11 adjacent to the left sides thereof respectively, and between the right lower ends of the straight web members 11 on the chord D6, the chord E7 and the chord F8 and the left upper ends of the straight web members 11 adjacent to the right sides thereof respectively, the two ends of the diagonal web member A12 are respectively connected to the gusset plates 13 on a chord A3, a chord B4, a chord C5, a chord D6, a chord E7, a chord F8 and a chord G9, the left lower end of the straight web member 11 on the chord A3 and the right lower end of the straight web member 11 on the chord G9 are respectively connected with an inclined web member B10, the front and back sides of the chord B4, the chord D6 and the chord F8 are respectively provided with a box-shaped corbel 15 corresponding to the gusset plate 13, the lower parts of the box-shaped brackets 15 on the upper crossbeam 1 are respectively connected with H-shaped steel brackets 14; the chord A3, the chord B4, the chord D6, the chord F8 and the chord G9 are all made of box-type steel structures, and the chord C5 and the chord E7 are all made of H-type steel structures; a stiffening plate 16 is arranged on one side of the chord member C5 and one side of the chord member E7, which is far away from the straight web member; the straight web members 11 on the chord members A3 and B4 and the oblique web members A12 and B10 on the left sides of the straight web members and the oblique web members adopt box-type structures, and the rest of the straight web members 11, the oblique web members A12 and the oblique web members B10 adopt H-shaped steel structures; the straight web member 11 on the chord member D6 is positioned at the center of the upper cross beam 1 and the lower cross beam 2; the chord A3, the chord B4, the chord C5, the chord D6, the chord E7, the chord F8 and the chord G9 are connected in a groove welding mode respectively; the upper cross beam 1, the lower cross beam 2 and the gusset plate 13, the gusset plate 13 and the oblique web member A12, and the oblique web member B10 and the straight web member 11 are connected in a back gouging groove mode; the H-shaped steel bracket 14 is connected with the upper cross beam 1 and the lower cross beam 2 in a back gouging groove mode, and the box-shaped bracket 15 is connected with the upper cross beam 1 and the lower cross beam 2 in a backing plate welding groove mode.
The upper beam and the lower beam in the utility model are respectively connected together by a plurality of chords in a welding way, a straight web member is connected between the chords on the upper beam and the lower beam, an oblique web member is connected between the adjacent straight web members, the oblique web member on the left side of the straight web member on the chord D is connected between the left lower end of a certain straight web member and the upper right end of the adjacent straight web member on the left side, the oblique web member on the right side of the straight web member on the chord D is connected between the right lower end of a certain straight web member and the upper left end of the adjacent straight web member on the right side, namely, the arch camber is performed at 1/2 in the span, the segmental butting arch camber is manufactured at the arching position, the straight web member and the oblique web member A, the oblique web member B are connected with the upper beam and the lower beam through node plates, and box-type corbels and H-type steel corbels are also connected on the node plates on the chord member B, the chord D and the chord E, and can be used for being connected with box, through the utility model discloses can satisfy the connection of dysmorphism in the steel construction building.
Claims (8)
1. The utility model provides a steel truss structure, it includes entablature and bottom end rail, entablature and bottom end rail's shape structure identical, entablature and bottom end rail be located same vertical plane and parallel arrangement each other, entablature and bottom end rail between carry out fixed connection, its characterized in that through many straight web members: the upper cross beam and the lower cross beam are respectively and sequentially connected and formed by a chord member A, a chord member B, a chord member C, a chord member D, a chord member E and a chord member F chord member G, the straight web members are respectively positioned at the inner side surfaces of the upper cross beam and the lower cross beam, close to the middle position, of the upper chord member A, the chord member B, the chord member C, the chord member D, the chord member E and the chord member F chord member G, the straight web members are respectively connected through node plates, the left lower ends of the chord members B, the chord member C and the chord member D are respectively connected between the upper right ends of the straight web members adjacent to the left side of the left web members, the right lower ends of the chord members D, the chord member E and the chord member F are respectively connected between the upper left ends of the straight web members adjacent to the right side of the right web members, the two ends of the diagonal web members A are respectively connected between the upper ends of the chord member A, the chord member B, the chord member C, the chord member E and the chord member F are respectively connected between the left upper ends of the diagonal web members A, On chord member B, chord member C, chord member D, chord member E, chord member F and the gusset on the chord member G, chord member A on the left lower extreme of straight web member and chord member G on the right lower extreme of straight web member on be connected with diagonal web member B respectively, chord member B, chord member D and chord member F on the front and back both sides face on the position that corresponds with the gusset respectively be provided with the box bracket, the entablature on the box bracket the below be connected with the H shaped steel bracket respectively.
2. The steel truss structure of claim 1, wherein: chord member A, chord member B, chord member D, chord member F and chord member G all adopt the box steel construction, chord member C and chord member E all adopt H shaped steel structure.
3. The steel truss structure of claim 2, wherein: and stiffening plates are arranged on one sides of the chord member C and the chord member E, which are far away from the straight web members.
4. The steel truss structure of claim 1, wherein: the straight web members on the chord member A and the chord member B, the oblique web members A and the oblique web members B on the left side of the straight web members adopt box-type structures, and all the other straight web members, the oblique web members A and the oblique web members B adopt H-shaped steel structures.
5. The steel truss structure of claim 1, wherein: the straight web members on the chord D are positioned at the central positions of the upper cross beam and the lower cross beam.
6. The steel truss structure of claim 1, wherein: and the chord A, the chord B, the chord C, the chord D, the chord E, the chord F and the chord G are connected in a groove welding mode respectively.
7. The steel truss structure of claim 1, wherein: the upper cross beam, the lower cross beam and the gusset plate, the oblique web member A, the oblique web member B and the straight web member are connected in a back gouging welding groove mode.
8. The steel truss structure of claim 1, wherein: the H-shaped steel bracket is connected with the upper cross beam and the lower cross beam in a back gouging welding groove mode, and the box-shaped steel bracket is connected with the upper cross beam and the lower cross beam in a backing plate welding groove mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378776.8U CN211499462U (en) | 2019-12-26 | 2019-12-26 | Steel truss structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378776.8U CN211499462U (en) | 2019-12-26 | 2019-12-26 | Steel truss structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211499462U true CN211499462U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922378776.8U Expired - Fee Related CN211499462U (en) | 2019-12-26 | 2019-12-26 | Steel truss structure |
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| Country | Link |
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| CN (1) | CN211499462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900232A (en) * | 2021-01-19 | 2021-06-04 | 同济大学 | High-speed magnetic suspension large-span combined steel truss arch bridge |
-
2019
- 2019-12-26 CN CN201922378776.8U patent/CN211499462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900232A (en) * | 2021-01-19 | 2021-06-04 | 同济大学 | High-speed magnetic suspension large-span combined steel truss arch bridge |
| CN112900232B (en) * | 2021-01-19 | 2022-06-21 | 同济大学 | High-speed magnetic suspension large-span combined steel truss arch bridge |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |