CN219732336U - Connecting node of assembled steel tube concrete special-shaped column and steel beam - Google Patents
Connecting node of assembled steel tube concrete special-shaped column and steel beam Download PDFInfo
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- CN219732336U CN219732336U CN202320996854.4U CN202320996854U CN219732336U CN 219732336 U CN219732336 U CN 219732336U CN 202320996854 U CN202320996854 U CN 202320996854U CN 219732336 U CN219732336 U CN 219732336U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 227
- 239000010959 steel Substances 0.000 title claims abstract description 227
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 206010066054 Dysmorphism Diseases 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 6
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Abstract
The utility model provides an assembled steel pipe concrete dysmorphism post and girder steel connected node, relates to beam column node technical field, including steel pipe concrete dysmorphism post, hoop board connecting piece, H steel connecting piece, I-steel beam, connection steel sheet, first damping locking mechanism, second damping locking mechanism. The utility model discloses a set up first damping locking mechanism, second damping locking mechanism, connecting steel sheet can effectively avoid girder steel post node to use the bolt that excels in because of the vibration results in not hard up to further improved girder steel post node's security performance, and kept the convenience of assembly.
Description
Technical Field
The utility model relates to a beam column node technical field, concretely relates to assembled steel pipe concrete dysmorphism post and girder steel connected node.
Background
In the assembled building, special-shaped column is an important component, and special-shaped column has the characteristics of equal thickness with wall material, so that the problem that the column angle protrudes out of the wall surface can be avoided, the space in the building is large and can be combined and detached, and the living comfort and the livability are improved. The steel pipe concrete is a member formed by effectively combining a steel structure and a concrete structure, the steel pipe and core concrete thereof can bear external load together, the supporting effect of filling concrete can prevent the pipe wall of the steel pipe from early buckling, meanwhile, the restraint effect of the steel pipe on the core concrete can enable the steel pipe concrete to have very high bearing capacity, and the steel pipe concrete has the advantages of good plasticity and toughness, strong shock resistance and the like, so that the steel pipe concrete has wide application prospect.
The beam column node is the most important node in the assembled steel structure system, and directly influences the construction speed and the assembly degree of the structure, so that the beam column node is connected by high-strength bolts which are convenient to operate as much as possible, and the arrangement of the bolts is possible to be easy for workers to fasten on site; however, if a large amount of bolts are used, the bolt matching process is easy to loosen, and the connecting structure of the node is also easy to loosen.
Disclosure of Invention
The utility model provides an assembled steel pipe concrete dysmorphism post and girder steel connected node, the purpose is that the easy problem that takes place not hard up when solving the node and using the bolt in a large number.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an assembled steel pipe concrete special-shaped column and girder steel connected node, includes steel pipe concrete special-shaped column, hoop board connecting piece, H steel connecting piece and I-steel beam, steel pipe concrete special-shaped column overcoat be equipped with hoop board connecting piece, steel pipe concrete special-shaped column surface and hoop board connecting piece between be equipped with first damping locking mechanism, the one end of hoop board connecting piece be connected with H steel connecting piece to be connected with the I-steel beam through H steel connecting piece, H steel connecting piece and steel pipe concrete special-shaped column outer wall between be connected with second damping locking mechanism.
Preferably, the steel tube concrete special-shaped column comprises a special-shaped steel tube and concrete poured in the special-shaped steel tube, the section of the special-shaped steel tube is of a convex structure, and the special-shaped steel tube is formed by splicing and welding a plurality of C-shaped steel or square steel tubes.
Preferably, the shape and size of the hoop plate connecting piece are matched with those of the special-shaped steel pipe, and the hoop plate connecting piece is formed by welding a first steel plate and a second steel plate and is opened at one end opposite to the convex top of the special-shaped steel pipe.
Preferably, the inner side of the open end of the hoop plate connecting piece is welded with an H steel connecting piece, two ends of an upper flange plate and a lower flange plate of the H steel connecting piece are respectively welded with the inner surfaces of the hoop plate connecting piece, limiting plates are respectively arranged on the upper side and the lower side of the upper flange plate and the lower flange plate of the H steel connecting piece, and are welded with the inner surfaces of the hoop plate connecting piece and are attached to the outer surfaces of the upper flange plate and the lower flange plate of the H steel connecting piece.
Preferably, first bolt holes which are mutually communicated are formed between the opposite side surfaces of the hoop plate connecting piece, the first bolt holes penetrate through the special-shaped steel pipe at the same time, and the hoop plate connecting piece is fixedly connected with the special-shaped steel pipe through first high-strength bolts penetrating through the first bolt holes.
Preferably, the first vibration reduction and anti-loose mechanism comprises a square rib surrounding the outer wall of the special-shaped steel pipe, a vibration reduction rubber layer is arranged on the outer surface of the rib, a groove matched with the rib is formed in the inner surface of the hoop plate connecting piece, and the vibration reduction rubber layer is connected with the groove in an extrusion mode.
Preferably, the second vibration reduction and locking mechanism comprises a vibration isolation rubber support arranged between the rear end of the H-steel connecting piece and the front end of the special-shaped steel pipe.
Preferably, the outer surface of the shock insulation rubber support is respectively propped against the outer wall of the special-shaped steel pipe, the rear end of the H-steel connecting piece and the inner surface of the hoop plate connecting piece.
Preferably, the web of the H-steel connecting piece is connected with the web of the I-steel beam through a connecting steel plate, the web of the H-steel connecting piece and the web of the I-steel beam are respectively provided with second bolt holes which are matched with each other for use, and the I-steel beam is fixedly connected with the H-steel connecting piece through a second high-strength bolt passing through the second bolt holes.
Preferably, the upper flange plate of the i-beam is abutted against and welded with the opposite end of the upper flange plate of the H-steel connecting piece, and the lower flange plate of the i-beam is abutted against and welded with the opposite end of the lower flange plate of the H-steel connecting piece.
Preferably, the connecting steel plate comprises a high-strength steel plate layer positioned on the outer layer and a low-carbon steel material layer integrally formed in the high-strength steel plate layer and the outer surface of the high-strength steel plate layer, wherein 2 connecting steel plates are respectively wrapped and clamped on two sides of respective webs of the H-steel connecting piece and the I-steel beam, and the upper end and the lower end of the connecting steel plate are respectively propped against the inner surfaces of the upper flange plate and the lower flange plate of the H-steel connecting piece and the I-steel beam.
The utility model relates to an assembled steel pipe concrete dysmorphism post and girder steel connected node's beneficial effect does:
the utility model discloses a set up first damping locking mechanism, second damping locking mechanism, connecting steel sheet can effectively avoid girder steel post node to use the bolt that excels in because of the vibration results in not hard up to further improved girder steel post node's security performance, and kept the convenience of assembly.
Description of the drawings:
fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the cooperation of the hoop plate connector and the H steel connector.
Fig. 3 is a schematic diagram showing the front view structure of the cooperation of the hoop plate connecting piece and the H steel connecting piece.
Fig. 4 is a schematic top view of the cooperation of the hoop plate connector and the H steel connector.
Fig. 5 is a schematic diagram of a front view structure of a rib arranged on the outer wall of the novel special-shaped steel pipe.
Fig. 6 is a schematic diagram of a top view structure of the rib on the outer wall of the novel special-shaped steel pipe.
1. A profiled steel tube; 2. a first steel plate; 3. a second steel plate; 4. an H steel connecting piece; 5. an I-beam; 6. connecting steel plates; 7. a limiting plate; 8. a first bolt hole; 9. a shock-insulating rubber support; 10. a hoop plate connector; 11. a rib; 12. and (3) concrete.
The specific embodiment is as follows:
the following detailed description of the embodiments of the present utility model in a stepwise manner is merely a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model should be included in the scope of the present utility model.
In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, and specific azimuth configuration and operation, and thus should not be construed as limiting the present utility model.
The utility model provides an assembled steel pipe concrete special-shaped column and girder steel connected node, as shown in fig. 1-6, includes steel pipe concrete special-shaped column, hoop board connecting piece 10, H steel connecting piece 4 and girder steel 5, steel pipe concrete special-shaped column overcoat be equipped with hoop board connecting piece 10, steel pipe concrete special-shaped column surface and hoop board connecting piece 10 between be equipped with first damping locking mechanism, hoop board connecting piece's one end be connected with H steel connecting piece 4 to be connected with girder steel 5 through H steel connecting piece 4, H steel connecting piece 4 and steel pipe concrete special-shaped column outer wall between be connected with second damping locking mechanism.
As shown in fig. 1, the steel tube concrete special-shaped column comprises a special-shaped steel tube 1 and concrete 12 poured into the special-shaped steel tube, the section of the special-shaped steel tube 1 is of a convex structure, and the special-shaped steel tube 1 is formed by splicing and welding a plurality of C-shaped steel or square steel tubes.
As shown in fig. 1 and 2, the shape and size of the hoop plate connector 10 are matched with those of the special-shaped steel pipe 1, and the hoop plate connector 10 is formed by welding a first steel plate 2 and a second steel plate 3 and is open at one end opposite to the convex top of the special-shaped steel pipe 1.
As shown in fig. 1, 2 and 3, the inner side of the open end of the hoop board connecting piece 10 is welded with an H steel connecting piece 4, two ends of an upper flange plate and a lower flange plate of the H steel connecting piece 4 are respectively welded with the inner surfaces of the hoop board connecting piece 10, as shown in fig. 3 and 4, limiting plates 7 are respectively arranged above and below the upper flange plate and the lower flange plate of the H steel connecting piece 4, and the limiting plates 7 are welded with the inner surfaces of the hoop board connecting piece 10 and are attached to the outer surfaces of the upper flange plate and the lower flange plate of the H steel connecting piece 4 so as to improve the bearing capacity of the H steel connecting piece 4 and limit the bearing capacity.
As shown in fig. 1 and 2, first bolt holes 8 are formed between opposite side surfaces of the hoop plate connector 10, the first bolt holes 8 penetrate through the special-shaped steel pipe 1 at the same time, and the hoop plate connector 10 is fixedly connected with the special-shaped steel pipe 1 through first high-strength bolts (not labeled in the drawings) penetrating through the first bolt holes 8.
As shown in fig. 5 and 6, the first vibration-damping and anti-loosening mechanism includes a square-shaped rib 11 surrounding the outer wall of the special-shaped steel pipe 1, a vibration-damping rubber layer (not shown in the drawing) is disposed on the outer surface of the rib 11, a groove (not shown in the drawing) matched with the rib is disposed on the inner surface of the hoop plate connecting piece 10, and the vibration-damping rubber layer is connected with the groove in an extrusion manner. Through setting up the bead, can be better carry out spacingly to the hoop board connecting piece, simultaneously, the damping rubber layer can be to the hoop board connecting piece damping power consumption, avoids vibrations too big first high strength bolt that leads to not hard up.
As shown in fig. 4, the second vibration reduction and anti-loosening mechanism comprises a vibration isolation rubber support 9 arranged between the rear end of the H-steel connecting piece 4 and the front end of the special-shaped steel pipe 1. The shock insulation rubber support 9 adopts commercial products, can act on the damping power consumption between H steel connecting piece and the hoop board connecting piece, further prevents the bolt looseness that vibration leads to.
As shown in fig. 1 and 2, the outer surface of the shock-insulating rubber support is respectively abutted against the outer wall of the special-shaped steel pipe 1, the rear end of the H steel connecting piece 4 and the inner surface of the hoop plate connecting piece 10.
As shown in fig. 1 and 2, the web of the H-steel connecting piece 4 is connected with the web of the i-steel beam 5 through a connecting steel plate 6, and second bolt holes (not labeled in the drawing) which are matched with each other are respectively formed in the connecting steel plate 6, the web of the H-steel connecting piece 4 and the web of the i-steel beam 5, and the i-steel beam and the H-steel connecting piece are fixedly connected through second high-strength bolts (not labeled in the drawing) passing through the second bolt holes.
As shown in fig. 1 and 2, the upper flange plate of the i-beam 5 abuts against and is welded to the opposite end of the upper flange plate of the H-steel connecting piece 4, and the lower flange plate of the i-beam 5 abuts against and is welded to the opposite end of the lower flange plate of the H-steel connecting piece 4.
As shown in fig. 1 and 2, the connecting steel plate 6 includes a high-strength steel plate layer located on the outer layer and a low-carbon steel layer (not shown in the figure) integrally formed on the inner and outer surfaces of the high-strength steel plate layer, the connecting steel plate has 2 pieces, which are respectively wrapped on two sides of respective webs of the H steel connecting piece and the i-steel beam, and the upper and lower ends of the connecting steel plate 6 respectively abut against the inner surfaces of the upper and lower flange plates of the H steel connecting piece 4 and the i-steel beam 5. The low-carbon steel material layer can play a role in vibration reduction and energy consumption, and can prevent the second high-strength bolt from loosening during vibration.
The novel special-shaped steel pipe, the hoop plate connecting piece and the H-steel connecting piece are assembled and welded in a factory, are connected with the I-steel beam after being on site, and then are poured with concrete in the special-shaped steel pipe.
Claims (10)
1. An assembled steel pipe concrete dysmorphism post and girder steel connected node, characterized by: the steel tube concrete special-shaped column comprises a steel tube concrete special-shaped column body, a hoop plate connecting piece, an H steel connecting piece and an I-steel beam, wherein the hoop plate connecting piece is sleeved outside the steel tube concrete special-shaped column body, a first vibration reduction and anti-loosening mechanism is arranged between the outer surface of the steel tube concrete special-shaped column body and the hoop plate connecting piece, one end of the hoop plate connecting piece is connected with the H steel connecting piece and connected with the I-steel beam through the H steel connecting piece, and a second vibration reduction and anti-loosening mechanism is connected between the H steel connecting piece and the outer wall of the steel tube concrete special-shaped column.
2. A fabricated concrete filled steel tube special-shaped column and steel beam connection node as claimed in claim 1, wherein: the steel tube concrete special-shaped column comprises a special-shaped steel tube and concrete poured in the special-shaped steel tube, the section of the special-shaped steel tube is of a convex structure, and the special-shaped steel tube is formed by splicing and welding a plurality of C-shaped steel or square steel tubes.
3. A fabricated concrete filled steel tube special-shaped column and steel beam connection node as claimed in claim 2, wherein: the shape and the size of the hoop plate connecting piece are matched with those of the special-shaped steel pipe, and the hoop plate connecting piece is formed by welding a first steel plate and a second steel plate and is open at one end opposite to the convex top of the special-shaped steel pipe.
4. A fabricated concrete filled steel tube special-shaped column and steel beam connection node as claimed in claim 3, wherein: the inner side of the open end of the hoop plate connecting piece is welded with an H steel connecting piece, two ends of an upper flange plate and a lower flange plate of the H steel connecting piece are respectively welded with the inner surfaces of the hoop plate connecting piece, limiting plates are respectively arranged below and above the upper flange plate and the lower flange plate of the H steel connecting piece, and are welded with the inner surfaces of the hoop plate connecting piece and are attached to the outer surfaces of the upper flange plate and the lower flange plate of the H steel connecting piece.
5. The connecting node of the assembled steel pipe concrete special-shaped column and the steel beam, as set forth in claim 4, is characterized in that: the hoop board connecting piece is characterized in that first bolt holes which are mutually communicated are formed between the opposite side faces of the hoop board connecting piece, the first bolt holes penetrate through the special-shaped steel pipes simultaneously, and the hoop board connecting piece is fixedly connected with the special-shaped steel pipes through first high-strength bolts penetrating through the first bolt holes.
6. A fabricated concrete filled steel tube special-shaped column and steel beam connection node as defined in claim 5, wherein: the first vibration reduction and anti-loosening mechanism comprises a square rib surrounding the outer wall of the special-shaped steel pipe, a vibration reduction rubber layer is arranged on the outer surface of the rib, a groove matched with the rib is formed in the inner surface of the hoop plate connecting piece, and the vibration reduction rubber layer is connected with the groove in an extrusion mode.
7. The connecting node of the assembled steel pipe concrete special-shaped column and the steel beam, as set forth in claim 6, is characterized in that: the second vibration reduction and locking mechanism comprises a vibration isolation rubber support arranged between the rear end of the H-steel connecting piece and the front end of the special-shaped steel pipe; the outer surface of the shock insulation rubber support is respectively propped against the outer wall of the special-shaped steel pipe, the rear end of the H-steel connecting piece and the inner surface of the hoop plate connecting piece.
8. A fabricated concrete filled steel tube special-shaped column and steel beam connection node as defined in claim 7, wherein: the web of the H-steel connecting piece is connected with the web of the I-steel beam through a connecting steel plate, second bolt holes matched with each other are respectively formed in the connecting steel plate, the web of the H-steel connecting piece and the web of the I-steel beam, and the I-steel beam is fixedly connected with the H-steel connecting piece through a second high-strength bolt penetrating through the second bolt holes.
9. The connecting node of the fabricated concrete filled steel tube special-shaped column and the steel beam, as set forth in claim 8, is characterized in that: the upper flange plate of the I-shaped steel beam is propped against and welded with the opposite end of the upper flange plate of the H-steel connecting piece, and the lower flange plate of the I-shaped steel beam is propped against and welded with the opposite end of the lower flange plate of the H-steel connecting piece.
10. A fabricated concrete filled steel tube special-shaped column and steel beam connection node as claimed in claim 9, wherein: the connecting steel plate comprises an outer high-strength steel plate layer and a low-carbon steel layer integrally formed in the inner surface and the outer surface of the high-strength steel plate layer, wherein 2 connecting steel plates are respectively wrapped on two sides of respective webs of the H-steel connecting piece and the I-steel beam, and the upper end and the lower end of the connecting steel plate are respectively propped against the inner surfaces of the upper flange plate and the lower flange plate of the H-steel connecting piece and the I-steel beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320996854.4U CN219732336U (en) | 2023-04-27 | 2023-04-27 | Connecting node of assembled steel tube concrete special-shaped column and steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320996854.4U CN219732336U (en) | 2023-04-27 | 2023-04-27 | Connecting node of assembled steel tube concrete special-shaped column and steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219732336U true CN219732336U (en) | 2023-09-22 |
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ID=88064163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320996854.4U Active CN219732336U (en) | 2023-04-27 | 2023-04-27 | Connecting node of assembled steel tube concrete special-shaped column and steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219732336U (en) |
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2023
- 2023-04-27 CN CN202320996854.4U patent/CN219732336U/en active Active
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