CN217949887U - Hall steel structure - Google Patents
Hall steel structure Download PDFInfo
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- CN217949887U CN217949887U CN202222070965.0U CN202222070965U CN217949887U CN 217949887 U CN217949887 U CN 217949887U CN 202222070965 U CN202222070965 U CN 202222070965U CN 217949887 U CN217949887 U CN 217949887U
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- column
- lobby
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Abstract
The utility model discloses a steel structure of a hall, which comprises four steel columns, wherein the four steel columns are respectively arranged at four corners of the hall, the bottom of each steel column is provided with a connecting plate, and the connecting plate is connected with a ground pre-embedded foundation bolt; a plurality of secondary beams are fixedly arranged between two steel columns of the lobby on the same side of the lobby; the method comprises the following steps that corbels are fixedly installed on the inner sides of steel columns in hallways, supporting column beams are fixedly installed between two opposite corbels, and a plurality of auxiliary supporting beams are fixedly installed between the two supporting column beams; a supporting steel column body is fixedly arranged on the top of the support column beam; the steel column of the lobby is fixedly connected with the main steel structure through welding. This structure has solved the problem that traditional formula lobby structure duration is long, construction cost is high through assembled connected mode, is convenient for make and transport, and the practicality is strong.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to lobby steel construction.
Background
Many existing buildings are designed with outdoor hallways as a guide for entering the room and for decoration, and the outdoor hallways are of many types, including open, closed, semi-closed, single-storey, and double-storey. Most of the existing outdoor halls are integrated with a main building, and are built and poured together with the main building during construction, so that the construction process is complex, the construction period is long, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hall steel construction, this structure has solved traditional cast hall structure construction period long, the high problem of construction cost through assembled connected mode, is convenient for make and transport, and the practicality is strong.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a steel structure for a lobby comprises four lobby steel columns which are respectively arranged at four corners of the lobby, and connecting plates are arranged at the bottoms of the lobby steel columns and connected with ground embedded foundation bolts; a plurality of secondary beams are fixedly arranged between two steel columns of the lobby on the same side of the lobby; the method comprises the following steps that corbels are fixedly installed on the inner sides of steel columns in hallways, supporting column beams are fixedly installed between two opposite corbels, and a plurality of auxiliary supporting beams are fixedly installed between the two supporting column beams; fixedly mounting a supporting steel column on the top of the column supporting beam; the steel column of the lobby is fixedly connected with the main steel structure through welding.
Preferably, the steel column of the lobby consists of a first-level steel column body, a second-level steel column body and a third-level steel column body which are fixedly connected in sequence.
Preferably, the secondary steel cylinder body is provided with a diameter-variable part, and the top section size of the diameter-variable part is smaller than the bottom section size of the diameter-variable part.
Preferably, the number of the secondary beams is three, and one secondary beam is fixedly arranged between every two adjacent primary steel cylinders, between every two adjacent secondary steel cylinders and between every two adjacent tertiary steel cylinders.
Preferably, the bracket end is provided with a first welding groove, the two ends of the column supporting beam are provided with second welding grooves, and the bracket and the column supporting beam are fixedly connected through welding at the first welding groove and the second welding groove.
Preferably, lifting lugs are arranged on the side faces of the primary steel column body and the secondary steel column body, and lifting lugs are also arranged at the top of the column supporting beam.
Preferably, the cross-sectional dimension of the support steel column is the same as that of the third-stage steel column, and the top height of the support steel column is flush with that of the third-stage steel column.
Preferably, the hall steel column can also be detachably provided with an auxiliary support assembly, the auxiliary support assembly comprises two transverse support rods, a longitudinal support rod and an oblique support rod, the longitudinal support rod and the oblique support rod are fixedly arranged between the transverse support rods, and two ends of each transverse support rod are arranged on the hall steel column through connecting pieces.
Preferably, the connecting piece is a bolt.
Preferably, the longitudinal support rods are arranged at intervals, the inclined support rods are arranged in three, and the three inclined support rods are obliquely arranged between the two transverse support rods.
The utility model discloses in, the hall structure that sets up links to each other for a plurality of steel structural component's on-the-spot welding on the whole, and each structural component can be prefabricated in advance, is convenient for make and transport, has avoided the on-the-spot of pouring the structure to set up the shared construction cycle of mould. The hall steel column that sets up is formed by tertiary cylinder concatenation, is convenient for to the transportation of hall steel column. The bracket that sets up can improve the installation accuracy of support post roof beam. The auxiliary supporting assembly can be used for carrying out auxiliary positioning supporting on four steel columns in the hallway before the installation of the supporting column beam, the hoisting welding operation of the supporting column beam is convenient, the integral installation quality of the hallway structure is improved, and the lifting lugs arranged on the steel columns in the hallway and the supporting column beam are convenient to install and facilitate the welding operation.
Drawings
FIG. 1 is a schematic view of the installation state of the column-supporting beam structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
in the figure: 1. a hall steel column; 2. a connecting plate; 3. a secondary beam; 4. lifting lugs; 5. a bracket; 6. a column supporting beam; 7. a first welding groove; 8. a second welding groove; 9. an auxiliary support assembly; 10. a primary steel cylinder; 11. a secondary steel cylinder; 12. a third-stage steel cylinder; 13. a diameter-variable part; 20. an auxiliary support beam; 21. supporting the steel column; 22. a connecting member; 90. a transverse support bar; 91. a longitudinal support bar; 92. an oblique supporting rod.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
a hall steel structure as shown in fig. 1 and 2 includes hall steel columns 1, and the hall steel columns 1 are provided with four sets, respectively, at four corner positions of the hall. The connecting plate 2 is fixedly installed at the bottom of the steel column 1 in the hallway, the connecting plate 2 is fixedly connected with the ground embedded foundation bolts, in one embodiment, the connecting plate 2 is a flange, a plurality of flange holes are formed in the flange, and the ground embedded foundation bolts are connected to the flange holes. The steel column 1 for the entrance hall is composed of a first-level steel column body 10, a second-level steel column body 11 and a third-level steel column body 12 which are fixedly connected in sequence in a welding mode. The secondary steel cylinder 11 is integrally provided with a diameter-variable part 13, and the top section of the diameter-variable part 13 is smaller than the bottom section thereof. Specifically, the size of the top section of the diameter-changing portion 13 is the same as that of the section of the third-stage steel column 12, and the size of the bottom section of the diameter-changing portion 13 is the same as that of the section of the first-stage steel column 10. In one embodiment, the primary steel column 10, the secondary steel column 11, and the tertiary steel column 12 are all made of square tube steel material. Lifting lugs 4 convenient to hoist are fixedly mounted on the outer side surfaces of the first-stage steel cylinder 10 and the second-stage steel cylinder 11.
And a plurality of secondary beams 3 are fixedly arranged between two steel columns 1 of the lobby at the same side of the lobby through welding. Specifically, the number of the secondary beams 3 is three, and one secondary beam 3 is fixedly installed between two adjacent first-level steel cylinders 10, between two adjacent second-level steel cylinders 10, and between two adjacent third-level steel cylinders 12. The three secondary beams 3 are arranged in parallel at intervals.
The bracket 5 is fixedly arranged on the inner side of the second-level steel cylinder 11 close to the entrance hall by welding, and the supporting column beam 6 is fixedly arranged between the two brackets 4 which are oppositely arranged on the left side and the right side of the entrance hall by welding. First welding groove 7 has been seted up to the tip of bracket 5, and second welding groove 8 has all been seted up at the both ends about the joist roof beam 6, and bracket 5 and joist roof beam 6 pass through welded fastening in first welding groove 7 and second welding groove 8 department and are connected. The lugs 4 are fixedly mounted on the top of the joist beams 6 by welding, and in one embodiment, four lugs 4 are fixedly mounted on each joist beam 6.
A plurality of auxiliary supporting beams 20 are fixedly arranged between the two joist beams 6 by welding, and the auxiliary supporting beams 20 are arranged in parallel at intervals. And a supporting steel column body 21 is fixedly arranged at the middle position of the top of the joist beam 6 by welding. The hall steel column 1 and the supporting steel column body 21 are fixedly connected with the steel structure of the building main body into a whole through welding. In one embodiment, the cross-sectional dimension of the support steel column 21 is the same as the cross-sectional dimension of the third stage steel column 12, and the height of the top of the support steel column 21 is equal to the height of the top of the third stage steel column 12. In practice, the auxiliary supporting assembly 9 is removed and then the supporting steel column 21 is installed.
The auxiliary supporting assembly 9 is detachably mounted on the third-level steel column 12, the auxiliary supporting assembly 9 includes two parallel transverse supporting rods 90, a longitudinal supporting rod 91 vertically and fixedly mounted between the two transverse supporting rods 90 by welding, and an oblique supporting rod 92 obliquely and fixedly mounted between the two transverse supporting rods 90, and both ends of the transverse supporting rods 90 are mounted on the hall steel column 1 through the connecting members 22. In one embodiment the attachment 22 is a bolt. Two longitudinal support rods 91 are arranged in parallel at intervals, three oblique support rods 92 are arranged, and the three oblique support rods 92 are obliquely arranged between the two transverse support rods 90. When the column supporting beam 6 is installed, the column supporting beam 6 can be bolted and installed on the auxiliary supporting assembly 9 through the steel wire rope, and welding operation is carried out after the column supporting beam 6 is stable.
The above embodiments are only a few descriptions of the concept and implementation of the present invention, and are not intended to limit the scope of the present invention.
Claims (10)
1. The utility model provides a hall steel construction, includes the hall steel column, its characterized in that: the four steel columns of the lobby are respectively arranged at four corners of the lobby, and the bottom of the steel column of the lobby is provided with a connecting plate which is connected with ground embedded foundation bolts; a plurality of secondary beams are fixedly arranged between two steel columns of the lobby on the same side of the lobby; the method comprises the following steps that brackets are fixedly arranged on the inner sides of steel columns in a hallway, a supporting column beam is fixedly arranged between two oppositely arranged brackets, and a plurality of auxiliary supporting beams are fixedly arranged between the two supporting column beams; a supporting steel column body is fixedly arranged on the top of the support column beam; the steel column of the lobby is fixedly connected with the main steel structure through welding.
2. The hall steel structure as set forth in claim 1, wherein: the steel column of the lobby consists of a first-level steel column body, a second-level steel column body and a third-level steel column body which are fixedly connected in sequence.
3. The hall steel structure of claim 2, wherein: the secondary steel cylinder is provided with a diameter-variable part, and the top section size of the diameter-variable part is smaller than the bottom section size of the diameter-variable part.
4. A hall steel construction according to claim 2 or 3, characterised in that: the secondary beams are arranged in the number of three, and one secondary beam is fixedly arranged between every two adjacent first-stage steel cylinders, between every two adjacent second-stage steel cylinders and between every two adjacent third-stage steel cylinders.
5. The hall steel structure of claim 1 wherein: the bracket tip is equipped with first welding groove, the pillar roof beam both ends all are equipped with second welding groove, and bracket and pillar roof beam are in first welding groove with second welding groove department is through welded fastening connection.
6. The hall steel structure according to claim 4, wherein: the side surfaces of the first-stage steel cylinder body and the second-stage steel cylinder body are respectively provided with a lifting lug, and the top of the column supporting beam is also provided with a lifting lug.
7. The hall steel structure as set forth in claim 2, wherein: the cross section of the supporting steel column body is the same as that of the third-stage steel column body, and the top height of the supporting steel column body is flush with that of the third-stage steel column body.
8. The hall steel structure of claim 1 wherein: the steel column of the hallway can be detachably provided with an auxiliary supporting assembly, the auxiliary supporting assembly comprises two transverse supporting rods, a longitudinal supporting rod and an oblique supporting rod, the longitudinal supporting rod and the oblique supporting rod are fixedly arranged between the transverse supporting rods, and two ends of each transverse supporting rod are arranged on the steel column of the hallway through connecting pieces.
9. The hall steel structure of claim 8, wherein: the connecting piece is a bolt.
10. A hall steel construction according to claim 8 or 9, characterised in that: the two longitudinal support rods are arranged at intervals, the three inclined support rods are arranged, and the three inclined support rods are obliquely arranged between the two transverse support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222070965.0U CN217949887U (en) | 2022-08-08 | 2022-08-08 | Hall steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222070965.0U CN217949887U (en) | 2022-08-08 | 2022-08-08 | Hall steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217949887U true CN217949887U (en) | 2022-12-02 |
Family
ID=84227008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222070965.0U Active CN217949887U (en) | 2022-08-08 | 2022-08-08 | Hall steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217949887U (en) |
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2022
- 2022-08-08 CN CN202222070965.0U patent/CN217949887U/en active Active
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