CN211774542U - Pipe truss and H shaped steel post bracket connection structure - Google Patents
Pipe truss and H shaped steel post bracket connection structure Download PDFInfo
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- CN211774542U CN211774542U CN201922133329.6U CN201922133329U CN211774542U CN 211774542 U CN211774542 U CN 211774542U CN 201922133329 U CN201922133329 U CN 201922133329U CN 211774542 U CN211774542 U CN 211774542U
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Abstract
The patent introduces a circular tube truss and H-shaped steel column bracket connecting structure, which comprises a circular tube truss, a truss connecting structure, an H-shaped steel column bracket structure and a connecting bolt; the circular tube truss comprises an upper chord member, a lower chord member and web members; the truss connecting structures are oppositely arranged at the top ends of the two H-shaped steel columns; connecting bolts penetrate through the bolt connecting holes in the upper chord member base plate to connect the upper chord member base plate with the top plate of the H-shaped steel column; the H-shaped steel column bracket structure is relatively arranged on the inner sides of the two H-shaped steel columns, the upper ends of the two vertical web members are respectively connected with the two upper chords, and the lower ends of the two vertical web members are arranged on the lower chord base plate. The utility model discloses having optimized the structure, the structure is assembled the location accurate, the structure passes power more reasonable effective, structural performance is reliable and stable, in the construction, can weld the pre-installation earlier before hoist and mount, reduces high altitude welding operation, reduces construction cycle, improves production efficiency, reduces with the steel volume, has reduced manufacturing cost, has improved the installation accuracy.
Description
Technical Field
The utility model belongs to the technical field of the construction of building steel structure, in particular to pipe truss and H shaped steel post bracket connection structure.
Background
In recent years, with the development of steel structure technology becoming mature, various truss structure models appear in order to meet the requirements of building models and obtain better social benefits and economic benefits. Various forms of connection nodes are also used. The conventional connection node has a complicated structure and is troublesome to manufacture.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, providing a pipe truss and H shaped steel post bracket connection structure, solved the crossing problem of three-dimensional multidirectional component, compact structure, the preparation is easy.
The technical scheme adopted by the utility model is that the connecting structure of the circular tube truss and the bracket of the H-shaped steel column comprises a circular tube truss, a truss connecting structure, a bracket structure of the H-shaped steel column and a connecting bolt;
the circular tube truss comprises upper chords, lower chords and web members, wherein the web members are uniformly arranged between the two upper chords and the lower chords to form a structure with an isosceles triangle cross section, and the two upper chords and the lower chords are respectively positioned at three vertexes of the isosceles triangle;
the truss connecting structure is oppositely arranged at the top ends of the two H-shaped steel columns and comprises an upper chord base plate, an end connecting plate and two upper rib plates; the upper chord base plate is provided with a bolt connecting hole; the end connecting plate is vertically arranged on one side of the upper chord base plate, and the two upper rib plates are vertically welded with the end connecting plate and the upper chord base plate respectively; the end parts of the two upper chords are connected with the end part connecting plate in a welding way; the upper chord base plate is arranged at the upper end of the top plate of the H-shaped steel column, and the connecting bolt penetrates through the bolt connecting hole in the upper chord base plate to connect the upper chord base plate with the top plate of the H-shaped steel column;
the H-shaped steel column bracket structure is oppositely arranged on the inner sides of the two H-shaped steel columns and comprises a lower chord base plate, a bracket steel plate, a lower rib plate and two vertical web members; the lower chord base plate is provided with bolt connecting holes, the bracket steel plate is horizontally welded on the inner side of the H-shaped steel column, the bracket steel plate is provided with mounting holes corresponding to the bolt connecting holes of the lower chord base plate, and the connecting bolts connect the lower chord base plate with the bracket steel plate through the corresponding holes; the lower rib plate is welded between the lower part of the bracket steel plate and the inner side of the H-shaped steel column, the two vertical web members are vertically arranged on the lower chord base plate, the upper ends of the two vertical web members are respectively connected with the two upper chords, and the lower ends of the two vertical web members are arranged on the lower chord base plate.
Specifically, a reinforcing rib and a horizontal supporting beam are further arranged between the two ends of the circular tube truss.
Specifically, two ends of the horizontal support beam are respectively arranged on the lower chord base plates corresponding to the two H-shaped steel columns.
Specifically, the reinforcing ribs are uniformly and vertically arranged between the horizontal supporting beam and the lower chord of the circular tube truss.
Specifically, the horizontal supporting beam is round steel.
Specifically, the web member is a circular tube.
During installation, before the circular tube truss is hoisted, an upper chord member base plate, an end connecting plate and two upper rib plates of a truss connecting structure are welded and connected, and the truss connecting structure is welded with an upper chord member of the circular tube truss; welding and connecting a lower chord base plate of the bracket structure of the H-shaped steel column with a lower chord of the circular tube truss, and welding and arranging two vertical web members between two upper chords and the lower chord base plate; welding a bracket steel plate and a lower rib plate of the bracket structure of the H-shaped steel column with the H-shaped steel column; and completing preassembling of the connecting structure, hoisting the two ends of the circular tube truss to the positions of the two H-shaped steel columns after the circular tube truss is hoisted, respectively connecting the upper chord base plate with the top plate of the H-shaped steel column through the connecting bolts, and connecting the lower chord base plate with the bracket steel plate.
Due to the adoption of the technical scheme, the utility model discloses have following superiority: the structure is optimized, the truss connecting structure is connected with the H-shaped steel column through the connecting bolt, the lower chord base is connected with the bracket steel plate, the structure is accurately assembled and positioned, the structure force transmission is more reasonable and effective, the structure performance is stable and reliable, the steel consumption is reduced, the production cost is reduced, and the truss connecting structure can be welded and preassembled before hoisting in construction, so that the overhead welding operation is reduced, the safety of constructors is ensured, the construction period is shortened, and the production efficiency is improved; meanwhile, the end parts are connected through bolts, so that the integral hoisting on site is facilitated, the batch production of components in a workshop is facilitated, the construction progress is accelerated, the labor cost is saved, and the mounting precision is improved.
Drawings
Fig. 1 is an overall schematic view of the present patent.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a schematic view of a-a of fig. 2.
Fig. 4 is a schematic view of B-B of fig. 2.
Figure 5 is a cross-sectional schematic view of the round tube truss of this patent.
In the figure: 1-H-shaped steel column, 11-H-shaped steel column top plate, 2-circular tube truss, 21-upper chord, 22-lower chord, 23-web member, 3-truss connecting structure, 31-upper chord base plate, 32-end connecting plate, 33-upper rib plate, 4-H-shaped steel column bracket structure, 41-lower chord base plate, 42-bracket steel plate, 43-lower rib plate, 44-vertical web member, 5-reinforcing rib and 6-horizontal supporting beam.
Detailed Description
The invention will be further explained below with reference to the drawings and examples, without limiting the scope of the invention, which is intended to protect all technical improvements within the scope of the invention.
The structure for connecting the circular tube truss and the bracket of the H-shaped steel column in combination with the attached drawings 1-4 comprises a circular tube truss 2, a truss connecting structure 3, a bracket structure 4 of the H-shaped steel column and a connecting bolt;
the round pipe truss 2 comprises upper chords 21, lower chords 22 and web members 23, wherein the web members 23 are uniformly arranged between the two upper chords 21 and the lower chords 22, the web members 23 are round pipes, a structure with a cross section being an isosceles triangle is formed, and the two upper chords 21 and the lower chords 22 are respectively located on three vertexes of the isosceles triangle.
The truss connecting structure 3 is oppositely arranged at the top ends of the two H-shaped steel columns 1, and the truss connecting structure 3 comprises an upper chord base plate 31, an end connecting plate 32 and two upper rib plates 33; the upper chord base plate 31 is provided with a bolt connecting hole; the end connecting plate 32 is vertically arranged on one side of the upper chord base plate 31, and the two upper rib plates 33 are vertically welded with the end connecting plate 32 and the upper chord base plate 31 respectively; the end parts of the two upper chords 21 are connected with the end part connecting plate 32 in a welding way; the upper chord base plate 31 is arranged at the upper end of the top plate of the 1 column of the H-shaped steel column, and the connecting bolt penetrates through the bolt connecting hole in the upper chord base plate 31 to connect the upper chord base plate 31 with the top plate of the 1 column of the H-shaped steel column.
The H-shaped steel column bracket structure 4 is oppositely arranged at the inner sides of the two H-shaped steel columns 1, and the H-shaped steel column bracket structure 4 comprises a lower chord base plate 41, a bracket steel plate 42, a lower rib plate 43 and two vertical web members 44; the lower chord base plate 41 is provided with bolt connecting holes, the bracket steel plate 42 is horizontally welded on the inner side of the H-shaped steel column 1, the bracket steel plate 42 is provided with mounting holes corresponding to the bolt connecting holes of the lower chord base plate 41, and the lower chord base plate 41 and the bracket steel plate 42 are connected through the corresponding holes by connecting bolts; the lower rib plate 43 is welded between the lower part of the corbel steel plate 42 and the inner side of the H-shaped steel column 1, the two vertical web members 44 are vertically arranged on the lower chord base plate 41, the upper ends of the two vertical web members 44 are respectively connected with the two upper chords 21, and the lower ends of the two vertical web members are arranged on the lower chord base plate 41.
A reinforcing rib 5 and a horizontal supporting beam 6 are also arranged between the two ends of the circular tube truss 2; the horizontal support beam 6 is made of round steel, and two ends of the horizontal support beam 6 are respectively arranged on the lower chord base plates 41 corresponding to the two H-shaped steel columns 1; the reinforcing ribs 5 are uniformly and vertically arranged between the horizontal supporting beam 6 and the lower chord 22 of the circular pipe truss 2.
During installation, before the circular tube truss 2 is hoisted, the upper chord base plate 31, the end connecting plate 32 and the two upper rib plates 33 of the truss connecting structure 3 are welded and connected, and the truss connecting structure 3 is welded with the upper chord 21 of the circular tube truss 2; welding and connecting a lower chord base plate 41 of the H-shaped steel column bracket structure 4 with a lower chord 22 of the circular tube truss 2, and welding and arranging two vertical web members 44 between two upper chords 21 and the lower chord base plate 41; welding a bracket steel plate 42 and a lower rib plate 43 of the H-shaped steel column bracket structure 4 with the H-shaped steel column 1; completing the preassembly of the connecting structure; after the circular tube truss 2 is lifted, the two ends of the circular tube truss 2 are lifted to the positions of the two H-shaped steel columns 1, the upper chord base plate 31 is connected with the top plate 11 of the H-shaped steel column through the connecting bolts, and the lower chord base plate 41 is connected with the corbel steel plate 42.
The part of the utility model not detailed is prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.
Claims (6)
1. The utility model provides a pipe truss and H shaped steel post bracket connection structure which characterized in that: the steel truss structure comprises a circular tube truss, a truss connecting structure, an H-shaped steel column bracket structure and a connecting bolt;
the circular tube truss comprises upper chords, lower chords and web members, wherein the web members are uniformly arranged between the two upper chords and the lower chords to form a structure with an isosceles triangle cross section, and the two upper chords and the lower chords are respectively positioned at three vertexes of the isosceles triangle;
the truss connecting structure is oppositely arranged at the top ends of the two H-shaped steel columns and comprises an upper chord base plate, an end connecting plate and two upper rib plates; the upper chord base plate is provided with a bolt connecting hole; the end connecting plate is vertically arranged on one side of the upper chord base plate, and the two upper rib plates are vertically welded with the end connecting plate and the upper chord base plate respectively; the end parts of the two upper chords are connected with the end part connecting plate in a welding way; the upper chord base plate is arranged at the upper end of the top plate of the H-shaped steel column, and the connecting bolt penetrates through the bolt connecting hole in the upper chord base plate to connect the upper chord base plate with the top plate of the H-shaped steel column;
the H-shaped steel column bracket structure is oppositely arranged on the inner sides of the two H-shaped steel columns and comprises a lower chord base plate, a bracket steel plate, a lower rib plate and two vertical web members; the lower chord base plate is provided with bolt connecting holes, the bracket steel plate is horizontally welded on the inner side of the H-shaped steel column, the bracket steel plate is provided with mounting holes corresponding to the bolt connecting holes of the lower chord base plate, and the connecting bolts connect the lower chord base plate with the bracket steel plate through the corresponding holes; the lower rib plate is welded between the lower part of the bracket steel plate and the inner side of the H-shaped steel column, the two vertical web members are vertically arranged on the lower chord base plate, the upper ends of the two vertical web members are respectively connected with the two upper chords, and the lower ends of the two vertical web members are arranged on the lower chord base plate.
2. The round tube truss and H-shaped steel column bracket connecting structure as claimed in claim 1, wherein: and a reinforcing rib and a horizontal supporting beam are also arranged between the two ends of the circular tube truss.
3. The round tube truss and H-shaped steel column bracket connecting structure as claimed in claim 2, wherein: and two ends of the horizontal support beam are respectively arranged on the lower chord base plates corresponding to the two H-shaped steel columns.
4. The round tube truss and H-shaped steel column bracket connecting structure as claimed in claim 2, wherein: the reinforcing ribs are uniformly and vertically arranged between the horizontal supporting beam and the lower chord of the circular tube truss.
5. The round tube truss and H-shaped steel column bracket connecting structure as claimed in claim 3, wherein: the horizontal supporting beam is made of round steel.
6. The round tube truss and H-shaped steel column bracket connecting structure as claimed in claim 1, wherein: the web members are round tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922133329.6U CN211774542U (en) | 2019-12-03 | 2019-12-03 | Pipe truss and H shaped steel post bracket connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922133329.6U CN211774542U (en) | 2019-12-03 | 2019-12-03 | Pipe truss and H shaped steel post bracket connection structure |
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| CN211774542U true CN211774542U (en) | 2020-10-27 |
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| CN201922133329.6U Active CN211774542U (en) | 2019-12-03 | 2019-12-03 | Pipe truss and H shaped steel post bracket connection structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846751A (en) * | 2021-10-21 | 2021-12-28 | 福州大学 | Connecting device for circular steel tube with large-span space structure and manufacturing method |
| CN114134996A (en) * | 2021-12-31 | 2022-03-04 | 中冶赛迪工程技术股份有限公司 | Large-span truss structure |
| CN114961289A (en) * | 2022-07-21 | 2022-08-30 | 中国二十二冶集团有限公司 | Pipe truss roof truss installation method |
-
2019
- 2019-12-03 CN CN201922133329.6U patent/CN211774542U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846751A (en) * | 2021-10-21 | 2021-12-28 | 福州大学 | Connecting device for circular steel tube with large-span space structure and manufacturing method |
| CN113846751B (en) * | 2021-10-21 | 2023-02-17 | 福州大学 | Connecting device for circular steel tube with large-span space structure and manufacturing method |
| CN114134996A (en) * | 2021-12-31 | 2022-03-04 | 中冶赛迪工程技术股份有限公司 | Large-span truss structure |
| CN114961289A (en) * | 2022-07-21 | 2022-08-30 | 中国二十二冶集团有限公司 | Pipe truss roof truss installation method |
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