CN215717617U - Lattice column and truss girder combined frame type large-span steel structure factory building - Google Patents
Lattice column and truss girder combined frame type large-span steel structure factory building Download PDFInfo
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- CN215717617U CN215717617U CN202121403789.7U CN202121403789U CN215717617U CN 215717617 U CN215717617 U CN 215717617U CN 202121403789 U CN202121403789 U CN 202121403789U CN 215717617 U CN215717617 U CN 215717617U
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- lattice column
- truss girder
- factory building
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model discloses a lattice column and truss girder combined frame type large-span steel structure factory building in the technical field of electric power engineering, which comprises lattice columns and truss girders, wherein each lattice column comprises four groups of column branches, fixing beams, oblique beams and fixing devices, the column branches are in an L-shaped structure, the fixing devices are uniformly arranged on the inner sides of the column branches, the fixing beams are arranged on the upper parts of the fixing devices, the oblique beams are arranged between the adjacent fixing beams, the lattice columns are in the same structure as the truss girders, and the lattice columns are fixedly connected with the truss girders.
Description
Firstly, the method comprises the following steps: Technical Field
The utility model relates to the technical field of electric power engineering, in particular to a lattice column and truss girder combined frame type large-span steel structure factory building.
II, secondly: background
The reinforced concrete frame row structure is generally adopted in traditional factory building, to for instance burn burning furnace steelframe among the garbage power plant, dust remover and equipment such as reaction tower than higher condition, the factory building span that needs is big, the clear height. Under this kind of condition, adopt the large-span steel construction to constitute frame construction more, then cooperate curb plate and roof boarding to enclose to close and form the factory building, the inventor knows, and when adopting the large-span steel construction, the firm degree of beam column department connected node is influencing the performance of indexes such as the antidetonation of whole steel frame construction and factory building, anti-wind. Meanwhile, convenience of beam-column joint connection should be considered, a large amount of time is avoided being consumed in construction of a steel structure combined frame, existing truss beams and lattice columns are generally connected through welding, or end plates are welded at the end portions of chords and the side faces of column branches, then the lattice columns are fixedly connected through bolts, the size of the lattice columns cannot be changed, and stability of the lattice columns cannot be guaranteed.
Thirdly, the method comprises the following steps: SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lattice column and truss girder combined frame type large-span steel structure factory building to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lattice column and truss girder combination frame-type large-span steel construction factory building, includes lattice column and truss girder, the lattice column includes that stand branch, fixed beam, sloping and fixing device, the stand branch is provided with four groups, the stand branch is L shape structure, stand branch inboard evenly is equipped with fixing device, fixing device upper portion is equipped with the fixed beam, is equipped with the sloping between the adjacent fixed beam, the lattice column is the same with the structure of truss girder, lattice column and truss girder fixed connection.
Preferably, the fixing device comprises triangular supporting blocks, strip-shaped holes, openings and locking bolts, the triangular supporting blocks are evenly arranged on the inner side end faces of the branches of the stand column, the openings are formed in the middles of the adjacent end faces of the fixing beams, the triangular supporting blocks are arranged in the inner cavities of the openings, the strip-shaped holes are evenly formed in the upper portions of the adjacent end faces of the inner cavities of the fixing beams, and the locking bolts are arranged in the inner cavities of the strip-shaped holes.
Preferably, the triangular support block comprises a vertical plate and a triangular plate, the vertical plate is in a right-angle shape, the triangular plate is fixedly connected to the middle of the end face of the vertical plate, and one end face, far away from the triangular plate, of the vertical plate is welded to the inner side of the branch of the upright column.
Preferably, the width of the strip-shaped hole is equal to the diameter of the locking bolt, one end of the locking bolt penetrates and extends into the triangular support block, and the diameter of the nut of the locking bolt is larger than the width of the strip-shaped hole.
Preferably, the opposite surface of the oblique beam is fixedly connected with a reinforcing beam, and two ends of the reinforcing beam are welded and connected with the opposite surface of the oblique beam.
Preferably, the lattice column is welded to the truss girder.
Compared with the prior art, the utility model has the beneficial effects that:
1. through stand branch, fixed beam, sloping, stiffening beam and fixing device, insert the set-square of triangular support board inside the opening of the adjacent terminal surface of fixed beam, unscrew the locking bolt, guarantee that the right angle of fixed beam can laminate mutually with the riser of triangular support board, recycle locking bolt locking, guarantee stiffening beam and stand branch fixed connection, through welding sloping and stiffening beam, guarantee the stability of lattice column.
2. Through lattice column and truss girder, constitute the factory building through welded connection, the welding is firm, very big saving the time that the on-the-spot assembly consumes.
Fourthly, the method comprises the following steps: drawings
FIG. 1 is a schematic view of a lattice column structure of the present invention;
FIG. 2 is a schematic diagram of a pillar branch structure according to the present invention;
FIG. 3 is a schematic structural diagram of a large-span steel structure factory building with a frame structure formed by combining lattice columns and truss girders.
In the figure: 1. the upright post is branched; 2. a fixed beam; 3. a reinforcing beam; 4. an oblique beam; 5. a triangular support block; 6. A strip-shaped hole; 7. an opening; 8. locking the bolt; 9. a lattice column; 10. a truss beam.
Fifthly: Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a lattice column and truss girder combination frame-type large-span steel construction factory building, including lattice column 9 and truss girder 10, lattice column 9 includes stand branch 1, fixed beam 2, sloping 4 and fixing device, stand branch 1 is provided with four groups, stand branch 1 is L shape structure, 1 inboard in stand branch evenly is equipped with fixing device, fixing device upper portion is equipped with fixed beam 2, be equipped with sloping 4 between the adjacent fixed beam 2, lattice column 9 is the same with truss girder 10's structure, lattice column 9 and truss girder 10 fixed connection, sloping 4 is the symmetry setting in both sides about adjacent fixed beam 2, guarantee the stability of sloping 4, guarantee simultaneously that adjacent fixed beam 2 connects stably, and fixed beam 2 is confined rectangular beam structure, the wholeness is high.
In this embodiment, please refer to fig. 2, the fixing device includes triangular support block 5, strip-shaped hole 6, opening 7 and locking bolt 8, the end face of the inner side of the column branch 1 is uniformly provided with triangular support block 5, the middle part of the adjacent end face of the fixed beam 2 is provided with opening 7, the triangular support block 5 is arranged in the inner cavity of opening 7, the upper part of the adjacent end face of the inner cavity of the fixed beam 2 is uniformly provided with strip-shaped hole 6, the inner cavity of the strip-shaped hole 6 is provided with locking bolt 8, the thickness of the opening 7 is matched with the triangular plate in the middle part of the triangular support block 5, it is ensured that four groups of column branches 1 can be fixed through the fixed beam 2, and the stability of the column branch 1 is ensured.
In this embodiment, please refer to fig. 2, the triangular support block 5 includes a vertical plate and a triangular plate, the vertical plate is in a right angle shape, the triangular plate is fixedly connected to the middle of the end surface of the vertical plate, the vertical plate is far away from the inner side of the end surface of the triangular plate welded to the pillar branch 1, and the triangular plate is welded to the transverse central axis of the end surface of the right-angled vertical plate, so as to ensure the stability of the triangular support block 5.
In this embodiment, please refer to fig. 2, the width of the strip-shaped hole 6 is equal to the diameter of the locking bolt 8, and one end of the locking bolt 8 penetrates and extends into the triangular support block 5, the nut diameter of the locking bolt 8 is greater than the width of the strip-shaped hole 6, the locking bolt 8 can be unscrewed through the fixing beams 2 of different specifications, the fixing beam 2 is moved, the locking bolt 8 is screwed down again, the fixing beams 2 of different specifications can be adapted, and the lattice column structure is ensured to be more stable.
In this embodiment, referring to fig. 1, the opposite surface of the oblique beam 4 is fixedly connected with the reinforcement beam 3, and two ends of the reinforcement beam 3 are welded to the opposite surface of the oblique beam 4, so as to further ensure the stability of the oblique beam 4, and thus ensure the stability of the fixed beam 2.
Example 2
Referring to fig. b, the embodiment is different from the first embodiment in that: the lattice column 9 and the truss girder 10 are connected in a welding mode, the welding connection is convenient and fast, a large amount of locking materials are saved, and time consumed by field assembly is greatly saved.
The working principle is as follows: during the use, insert the set-square of triangle backup pad 5 inside opening 7 of the adjacent terminal surface of fixed beam 2, unscrew locking bolt 8, guarantee that the right angle end of fixed beam 2 can laminate mutually with the riser of triangle backup pad 5, reuse locking bolt 8 locking, utilize between 4 adjacent fixed beams of fixed connection of sloping 4, reuse two sets of sloping 4 of 3 fixedly connected with of stiffening beam, through welding sloping 4 and stiffening beam 3, improve the stability of lattice column 9, lattice column 9 and the truss girder 10 welded connection who will set up, and lattice column 9 and truss girder 10 are the same in structure, guarantee that the installation is swift convenient, very big time that the on-the-spot assembly consumes has been saved.
Claims (6)
1. The utility model provides a lattice column and truss girder combination frame-type large-span steel construction factory building, includes lattice column (9) and truss girder (10), its characterized in that: lattice column (9) are including stand branch (1), fixed beam (2), sloping (4) and fixing device, stand branch (1) is provided with four groups, stand branch (1) is L shape structure, stand branch (1) inboard evenly is equipped with fixing device, fixing device upper portion is equipped with fixed beam (2), is equipped with sloping (4) between adjacent fixed beam (2), lattice column (9) are the same with the structure of truss girder (10), lattice column (9) and truss girder (10) fixed connection.
2. The lattice column and truss girder combined frame type large-span steel structure factory building of claim 1, wherein: fixing device includes triangular support piece (5), bar hole (6), opening (7) and locking bolt (8), stand branch (1) medial surface evenly is equipped with triangular support piece (5), the adjacent terminal surface middle part of fixed beam (2) all is equipped with opening (7), triangular support piece (5) set up in opening (7) inner chamber, the adjacent terminal surface upper portion of fixed beam (2) inner chamber evenly is equipped with bar hole (6), bar hole (6) inner chamber is equipped with locking bolt (8).
3. The lattice column and truss girder combined frame type large-span steel structure factory building of claim 2, wherein: the triangular support block (5) comprises a vertical plate and a triangular plate, the vertical plate is in a right-angle shape, the triangular plate is fixedly connected to the middle of the end face of the vertical plate, and one end face, far away from the triangular plate, of the vertical plate is welded to the inner side of the upright column branch (1).
4. The lattice column and truss girder combined frame type large-span steel structure factory building of claim 3, wherein: the width of bar hole (6) equals with the diameter of lock bolt (8), and inside lock bolt (8) one end runs through and extends to triangular support piece (5), the nut diameter of lock bolt (8) is greater than the width of bar hole (6).
5. The lattice column and truss girder combined frame type large-span steel structure factory building of claim 1, wherein: the opposite surface of the oblique beam (4) is fixedly connected with a reinforcing beam (3), and two ends of the reinforcing beam (3) are welded with the opposite surface of the oblique beam (4).
6. The lattice column and truss girder combined frame type large-span steel structure factory building of claim 1, wherein: the lattice column (9) is connected with the truss girder (10) in a welding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403789.7U CN215717617U (en) | 2021-06-23 | 2021-06-23 | Lattice column and truss girder combined frame type large-span steel structure factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403789.7U CN215717617U (en) | 2021-06-23 | 2021-06-23 | Lattice column and truss girder combined frame type large-span steel structure factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717617U true CN215717617U (en) | 2022-02-01 |
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ID=80044604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121403789.7U Expired - Fee Related CN215717617U (en) | 2021-06-23 | 2021-06-23 | Lattice column and truss girder combined frame type large-span steel structure factory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215717617U (en) |
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2021
- 2021-06-23 CN CN202121403789.7U patent/CN215717617U/en not_active Expired - Fee Related
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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: 20220201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |