CN212866620U - Indirect assembled circular steel tube-wood combined multi-column - Google Patents
Indirect assembled circular steel tube-wood combined multi-column Download PDFInfo
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- CN212866620U CN212866620U CN202020345390.7U CN202020345390U CN212866620U CN 212866620 U CN212866620 U CN 212866620U CN 202020345390 U CN202020345390 U CN 202020345390U CN 212866620 U CN212866620 U CN 212866620U
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Abstract
The utility model relates to an indirect assembled circular steel tube-many posts of wood combination, including the circular steel tube, adorn the piece, tie ring and refill. The method is characterized in that: the wood core is positioned inside the circular steel tube and combined to form the steel tube-wood combined column, the tightening ring is sleeved outside the circular steel tube and fixed through the bolt, the lacing piece is connected with the tightening ring through the bolt, and the steel-wood combined column beam is connected into a complete steel-wood combined special-shaped column. The utility model discloses can promote the ductility by a wide margin, increase the structure bearing capacity.
Description
The technical field is as follows:
the utility model relates to an indirect assembled circular steel tube-wood combination profile column, more specifically say, relate to a manufacturing method of indirect assembled circular steel tube-wood combination profile column structure
Background art:
steel pipe concrete structures are increasingly one of the first choice forms in civil engineering structure design, however, concrete construction and dismantling can cause certain pollution to the environment, and modern wood structures are gradually popularized and developed in China along with the technical progress and the adjustment of national policies. The modern wood has better tensile and compressive strength and ductility, lower wood quality, environmental protection and good fire resistance and corrosion resistance. However, the load bearing capacity of the wood is limited by adopting the wood for load bearing, and the load bearing capacity of the wood is reduced sharply particularly in an environment with alternating dry and wet conditions. Therefore, the bearing performance can be improved by adopting a steel-wood combination mode, the advantages of steel and wood are fully exerted, and an efficient and stable combined structure form is formed.
In addition, in residential and office buildings, the corners of the building are often convex due to the oversized pillar sections, which affects the usable floor area and furniture layout of the house. The large-section column is decomposed into a plurality of small-section columns, so that the phenomenon of convex angles in the chamber can be avoided. At present, the special-shaped columns which are applied more are of a steel pipe concrete combined special-shaped column structure, but concrete is easy to crack, and the problems of insufficient anti-seismic performance, complex construction, environmental pollution and the like exist.
Based on this, the utility model provides a construction convenience, easy operation, shock resistance are better, green, the indirect assembled circular steel tube-wooden combination profile column that the dead weight is lighter, through steel and ligneous advantage combination, its shock resistance can be improved with bearing capacity by a wide margin, very be suitable for low, the multi-storey house building.
The utility model has the following contents:
an indirect assembled circular steel tube-wood combined special-shaped column comprises a circular steel tube, an ornament piece, a tightening ring, a bolt and a wood core. The method is characterized in that: the wood core is positioned inside the circular steel tube and combined to form a steel tube-wood combined column, the tightening ring is sleeved outside the circular steel tube and fixed through the bolt, the lacing piece is connected with the tightening ring through the bolt, and the steel-wood combined column beam is connected into a complete steel-wood combined special-shaped column;
further, the wood core comprises small-diameter wood, laminated wood, adhesive, wood particles and the like or the composition;
furthermore, the tightening ring is a circular steel belt with an opening, two semicircular steel belts and 4 quarter circular steel belts, connecting steel plates are prepared at two ends of the circular steel belt, bolt holes are prepared at the same position on the connecting piece, and the outer diameter of the tightening ring is matched with that of the circular steel pipe;
the utility model has the advantages that: (1) the section of the column is small, and the column can be wrapped in a wall body, so that an indoor corner is prevented from generating a convex angle, and the defect that the section of a common rectangular column or a common circular column is large in size is overcome; (2) the ductility is greatly improved and the structural bearing performance is improved by adopting a mode of combining steel pipes and wood; (3) the distance between the single steel pipes can be adjusted, so that the large bending rigidity is easy to realize, and the equal stability of the two main shafts is easy to realize; (4) the combined components are prefabricated in factories, and only the bolts are needed to be connected into the special-shaped column on site, so that the construction speed is high, and the precision is high.
Drawings
Fig. 1 is a schematic perspective view of an I-shaped combined special-shaped column according to embodiment 1 of the present invention;
fig. 2 is a schematic perspective view of an L-shaped combined special-shaped column according to embodiment 2 of the present invention;
fig. 3 is a schematic perspective view of a T-shaped combined special-shaped column according to embodiment 3 of the present invention;
fig. 4 is a schematic perspective view of a cross-shaped combined special-shaped column according to embodiment 4 of the present invention;
in the figure: 1-a wood core; 2-lux ring; 3-round steel pipe; 4-a patch; 5-bolt.
The specific implementation mode is as follows:
an indirect assembled circular steel tube-wood combined special-shaped column comprises a wood core 1, a tightening ring 2, a circular steel tube 3, an ornament 4 and a bolt 5. The wood core 1 is positioned inside the circular steel tube and combined to form a steel tube-wood combined column, the tightening ring 2 is sleeved outside the circular steel tube and fixed through the bolt 5, the lacing piece 4 is connected with the tightening ring 2 through the bolt 5, and the steel-wood combined column beam is connected into a complete steel-wood combined special-shaped column;
the wood core 1 comprises small-diameter wood, laminated wood, adhesive, wood particles and the like or the composition; the tightening ring 2 is a circular steel belt with an opening, two semi-circular steel belts and 4 quarter circular steel belts, connecting steel plates are prepared at two end parts of the circular steel belt, bolt holes are prepared at the same position on the connecting piece, and the diameter of the tightening ring 2 is slightly smaller than the outer diameter of the circular steel pipe 3;
an indirect assembly type round steel tube-wood combined special-shaped column manufacturing method is characterized by comprising the following steps:
(1) prefabricating a round steel pipe 3, an ornament 4, a tightening ring 2, a bolt 5, a wood core 1 and the like in a factory:
(2) manufacturing the steel-wood combined column: small-diameter wood and glued wood are made into long strips and combined into a whole through adhesive, the small-diameter wood and the glued wood are placed into the round steel tube 3, the crushed wood is soaked in the adhesive and then placed into a gap between the combined wood and the round steel tube 3, and the round steel tube 3 and the internal wood core 1 are fully combined to form the steel-wood combined column after the adhesive is solidified;
(3) and assembling the indirect assembled circular steel tube-wood combined special-shaped column on site: after the component is transported to the site, the tightening rings 2 are sleeved outside the circular steel tubes 3 at regular intervals, the arrangement positions of the circular steel tubes 3 are the same, the connecting steel plates are tightly attached through the bolts 5, and the tightening rings 2 tightly hoop the circular steel tubes 3 and are fixed; two ends of the patch 4 are fixed at the connecting steel plate of the tightening ring 2 by bolts 5 and then are transversely and obliquely connected with the connecting plate of the tightening ring 2 of another round steel pipe 3, namely the patch 4 is horizontally and obliquely arranged at intervals. By adopting the connection mode, two, three or four round steel pipes 3 are connected to respectively form I, L, T and a cross-shaped steel pipe combined special-shaped column which are indirectly connected;
the tightening ring 2 is a three-quarter circular steel band, a semi-circular steel band and a quarter circular steel band, and is respectively applied to the middle columns of I-shaped, T-shaped and cross steel-wood combined special-shaped columns according to structural characteristics, and the edge columns are all open circular steel bands.
The present invention is not limited to the above-described embodiments. The above preferred embodiments are merely illustrative of the technical solutions of the present invention, and are only illustrative, not all embodiments. All other embodiments obtained by a person skilled in the art are within the scope of the invention, without departing from the spirit of the invention and the scope of the claims.
Claims (3)
1. The utility model provides an indirect assembled circular steel tube-many posts of wood combination, includes circular steel tube, affixes, draws ring and wooden core, its characterized in that: the wood core is positioned inside the circular steel tube and combined to form the steel tube-wood combined column, the tightening ring is sleeved outside the circular steel tube and fixed through the bolt, the lacing piece is connected with the tightening ring through the bolt, and the plurality of steel tube-wood combined columns are connected into the complete steel-wood combined special-shaped column.
2. The indirectly assembled round steel tube-wood combined multi-column as claimed in claim 1, wherein: according to structural characteristics, the steel-wood combined special-shaped column is an I-shaped steel-wood combined special-shaped column, a T-shaped steel-wood combined special-shaped column, an L-shaped steel-wood combined special-shaped column or a cross-shaped steel-wood combined special-shaped column.
3. The indirectly assembled round steel tube-wood combined multi-column as claimed in claim 1, wherein: the tightening ring is a circular steel belt with an opening, two semi-circular steel belts or 4 quarter circular steel belts, connecting steel plates are prepared at two ends of the circular steel belt, bolt holes are prepared at the same position on the connecting piece, and the outer diameter of the tightening ring is matched with the outer diameter of the circular steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020345390.7U CN212866620U (en) | 2020-03-18 | 2020-03-18 | Indirect assembled circular steel tube-wood combined multi-column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020345390.7U CN212866620U (en) | 2020-03-18 | 2020-03-18 | Indirect assembled circular steel tube-wood combined multi-column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212866620U true CN212866620U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020345390.7U Expired - Fee Related CN212866620U (en) | 2020-03-18 | 2020-03-18 | Indirect assembled circular steel tube-wood combined multi-column |
Country Status (1)
| Country | Link |
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| CN (1) | CN212866620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350309A (en) * | 2020-03-18 | 2020-06-30 | 天津大学 | Indirect assembly type circular steel tube-wood combined multi-column and manufacturing method thereof |
-
2020
- 2020-03-18 CN CN202020345390.7U patent/CN212866620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350309A (en) * | 2020-03-18 | 2020-06-30 | 天津大学 | Indirect assembly type circular steel tube-wood combined multi-column and manufacturing method thereof |
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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: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |