CN219753516U - Steel structure column and cross beam connecting piece - Google Patents
Steel structure column and cross beam connecting piece Download PDFInfo
- Publication number
- CN219753516U CN219753516U CN202321090290.4U CN202321090290U CN219753516U CN 219753516 U CN219753516 U CN 219753516U CN 202321090290 U CN202321090290 U CN 202321090290U CN 219753516 U CN219753516 U CN 219753516U
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- steel
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- frame
- welded
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 178
- 239000010959 steel Substances 0.000 title claims abstract description 178
- 238000003466 welding Methods 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 238000010030 laminating Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
The utility model relates to the technical field of beam column connection, in particular to a steel structure column and beam connecting piece, which comprises a lower steel column, wherein a lower steel plate is welded at the top end of the lower steel column, an upper steel column is arranged above the lower steel column, an upper steel plate is welded at the bottom end of the upper steel column, the upper steel plate and a supporting frame are fixed by adopting high-strength bolts, and connecting columns are uniformly welded at the non-opposite sides of the lower steel plate and the upper steel plate. The utility model greatly reduces the welding strength in construction by manufacturing the prefabricated part in advance and simultaneously makes the steel structure column into the upper and lower parts for splicing, thereby forming a lower steel plate and an upper steel plate with larger supporting strength, being convenient for stably installing the connecting piece on the steel structure column by matching with the supporting frame, avoiding the complicated welding process to a certain extent, being convenient for the subsequent connection with the cross beam, and being capable of carrying out positioning guide and structural support reinforcement in the connection process, so that the connecting piece can ensure quick and stable connection installation work.
Description
Technical Field
The utility model relates to the technical field of beam column connection, in particular to a steel structure column and cross beam connecting piece.
Background
Compared with the traditional concrete building, the steel structure building has the advantages that steel plates or section steel are used for replacing reinforced concrete, the strength is higher, the shock resistance is better, the assembled steel structure building is a trend of the development of the future China building, and in the process of building the steel structure building, steel structure columns and cross beams are often required to be connected, and connecting pieces are required to be used.
The steel structure column and the cross beam are installed by adopting connecting pieces at present, but the construction operations such as welding, bolt installation and the like are inconvenient to carry out in the steel structure column, so that most of installation modes at present adopt the combination of external bolt installation and welding installation, but the field welding is very difficult due to position reasons, the field welding quality is difficult to ensure, plastic deformation can be caused in the welding process, and the column wall is easy to generate lamellar tearing, so that a certain trouble is brought to the construction;
and part of connecting pieces can be connected by adopting high-strength bolts, so that the trouble caused by welding can be avoided, but the larger bearing capacity is realized on the bolts, the outer wall of the column wall is smooth, and the effective support and limit are lacked, so that certain defects exist in butt joint installation and strength.
Therefore, the beam column connecting piece is provided, the trouble of on-site welding can be avoided, and when the high-strength bolt is adopted for installation, the beam column connecting piece has certain guiding butt joint, brings convenience to the installation process and can improve the installation strength at the same time, so that the problems are solved.
Disclosure of Invention
The utility model aims to provide a steel structure column and beam connecting piece so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a steel construction post and crossbeam connecting piece, includes down the steel column, the top welding of steel column has down the steel sheet down, the top of steel column is provided with down the steel column, the bottom welding of going up the steel column has last steel sheet, it is fixed to adopt high-strength bolt between last steel sheet and the carriage, the welding of one side that lower steel sheet and last steel sheet are not opposite has the spliced pole, the welding of one side that the lower steel sheet was kept away from to the spliced pole has the carriage, connect the steel frame through high-strength bolt evenly install all around between the carriage, one side laminating of connecting the steel frame has the I-beam, I-beam and connect steel frame inner wall junction all install the connecting plate through high-strength bolt.
As a further scheme of the utility model: the rib plate is welded on one side of the inside of the connecting steel frame, one side of the rib plate is adhered to the connecting plate, I-steel is welded on the middle position of one side of the connecting plate, far away from the connecting steel frame, and the top end and the bottom end of the I-steel are contacted with the connecting steel frame and the I-beam.
As a further scheme of the utility model: and one side, close to the upper steel column and the lower steel column, of the connecting steel frame is welded with a supporting plate, and one end of the supporting plate is contacted with the lower steel plate and the upper steel plate.
As a further scheme of the utility model: the middle position of the lower steel plate is penetrated and welded with a reinforcing column, and the middle position of the upper steel plate above the reinforcing column is correspondingly provided with a through hole.
As a further scheme of the utility model: reinforcing plates are uniformly welded in the upper steel column and the lower steel column outside the reinforcing column, and one side, close to the reinforcing column, of each reinforcing plate is attached to the outer wall of the reinforcing column.
As a further scheme of the utility model: the periphery of the lower steel plate and the periphery of the upper steel plate are provided with notch grooves, and the width of each notch groove is equal to the width of the middle part of the connecting steel frame.
Compared with the prior art, the utility model has the beneficial effects that:
this steel construction post and crossbeam connecting piece are made into the prefab through welding portion in advance, welding strength when greatly reduced is under construction, make upper and lower two parts concatenation with the steel construction post simultaneously, thereby can form the great lower steel sheet of supporting strength and go up the steel sheet, cooperation carriage can be convenient for the connecting piece stable install on the steel construction post, avoid welded loaded down with trivial details process to a certain extent, also be convenient for follow-up and crossbeam's connection simultaneously, and can fix a position direction and structural support strengthen at the in-process of connecting, make this connecting piece can guarantee quick and stable connection installation work.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of an exploded structure of a lower steel column and a lower steel plate according to the present utility model.
Fig. 3 is a schematic view showing the relevant structures of the upper steel column, the upper steel plate, the supporting frame and the connecting column according to the present utility model.
Fig. 4 is a schematic structural view of the installation steps of the i-beam and the connecting steel frame of the present utility model.
In the figure: 1. loading a steel column; 2. an I-beam; 3. a lower steel column; 4. connecting the steel frames; 5. a connecting plate; 6. a lower steel plate; 7. a support frame; 8. a connecting column; 9. a groove is formed; 10. a reinforcing plate; 11. a reinforcing column; 12. a steel plate is arranged; 13. a through hole; 14. a support plate; 15. rib plates; 16. i-steel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, a steel structure column and beam connecting piece in this embodiment includes a lower steel column 3, a lower steel plate 6 is welded at the top of the lower steel column 3, an upper steel column 1 is arranged above the lower steel column 3, an upper steel plate 12 is welded at the bottom of the upper steel column 1, the upper steel plate 12 and a supporting frame 7 are fixed by high-strength bolts, a connecting column 8 is uniformly welded at the non-opposite side of the lower steel plate 6 and the upper steel plate 12, a supporting frame 7 is welded at one side of the connecting column 8 far away from the lower steel plate 6, a connecting steel frame 4 is uniformly installed around the supporting frame 7 by high-strength bolts, an i-beam 2 is attached to one side of the connecting steel frame 4, and a connecting plate 5 is installed at the joint of the inner wall of the i-beam 2 and the connecting steel frame 4 by high-strength bolts.
Referring to fig. 1 and 4, in this embodiment, a rib plate 15 is welded on one side of the inside of the connection steel frame 4, one side of the rib plate 15 is aligned with the connection plate 5, an i-beam 16 is welded on the middle position of the connection plate 5 away from one side of the connection steel frame 4, and the top end and the bottom end of the i-beam 16 are both in contact with the connection steel frame 4 and the i-beam 2.
It should be noted that, the setting through the floor 15 promotes the intensity of connecting steel frame 4, can carry out spacingly to connecting plate 5 simultaneously, can align spacingly through floor 15 when installing connecting plate 5, improves the efficiency of aligning the installation, simultaneously through the setting of I-steel 16, can support the junction of connecting steel frame 4 and I-beam 2, guarantees its stability.
As shown in fig. 1 to 4, in this embodiment, a support plate 14 is welded to one side of the connecting steel frame 4 near the upper steel column 1 and the lower steel column 3, and one end of the support plate 14 is in contact with the lower steel plate 6 and the upper steel plate 12.
The support plate 14 is in contact with the lower steel plate 6 and the upper steel plate 12, so that stress at other parts is reduced, and the structure is reinforced.
As shown in fig. 1 to 4, in the present embodiment, a reinforcing column 11 is welded at the middle position of the lower steel plate 6, and a through hole 13 is correspondingly formed at the middle position of the upper steel plate 12 above the reinforcing column 11.
By providing the through-holes 13, the reinforcing column 11 can pass through the upper steel plate 12, and the strength of the connection between the lower steel plate 6 and the upper steel plate 12 can be improved to some extent.
As shown in fig. 2, in this embodiment, reinforcing plates 10 are uniformly welded inside the upper steel column 1 and the lower steel column 3 outside the reinforcing column 11, and one side of the reinforcing plate 10, which is close to the reinforcing column 11, is attached to the outer wall of the reinforcing column 11.
The outer wall of the reinforcing column 11 is contacted with the inner walls of the upper steel column 1 and the lower steel column 3 through the reinforcing plate 10, so that the connection strength is improved, and the stability of the joint of the upper steel column 1 and the lower steel column 3 can be improved by dispersing some force through the reinforcing column 11.
As shown in fig. 1 to 4, in this embodiment, the periphery of the lower steel plate 6 and the periphery of the upper steel plate 12 are provided with the notch 9, and the width of the notch 9 is equal to the width of the middle part of the connecting steel frame 4.
The connecting steel frame 4 is inserted into the notch 9, so that stability in the lateral direction can be improved, and positioning can be performed during installation.
It can be understood that this steel construction post and crossbeam connecting piece can make upper and lower two splice with the steel construction post to can form the great lower steel sheet 6 of holding strength and last steel sheet 12, cooperation carriage 7 can be convenient for the connecting piece stable install on the steel construction post, avoid welded loaded down with trivial details process to a certain extent, also be convenient for follow-up and crossbeam's connection simultaneously, and can carry out location direction and structural support reinforcing at the in-process of connecting, make this connecting piece can guarantee quick and stable connection installation work.
The working principle of the embodiment is as follows:
during operation, the lower steel column 3, the lower steel plate 6, the supporting frame 7 and the connecting column 8 are welded with the upper steel column 1, the upper steel plate 12, the supporting frame 7 and the connecting column 8 in a factory link, so that high-altitude welding is not needed in a construction link, the lower steel column 3 is fixedly connected at a designated position during construction, the upper steel column 1 is lifted above the lower steel column 3, the lower steel plate 6 and the upper steel plate 12 are aligned and attached, high-strength bolts are used for fixing, butt joint installation of the upper steel column 1 and the lower steel column 3 is realized, in the process, the reinforcing column 11 is attached with the reinforcing plate 10 through the through holes 13, and the stability and strength of the connecting part of the upper steel column 1 and the lower steel column 3 are improved through the support and limit of the reinforcing plate 10 and the reinforcing column 11, so that the stress strength of the high-strength bolts is reduced;
then pass the connection steel frame 4 and lack groove 9 joint between braced frame 7 to adopt high strength bolt installation fixedly, through joint and backup pad 14's support and spacing this moment, guarantee the stability and the intensity of connection steel frame 4 installation, paste connecting plate 5 and floor 15 again and align, and adopt high strength bolt to fix connecting plate 5 and connection steel frame 4, next lift up I-beam 2 and pass connecting plate 5 and connection steel frame 4 laminating, and adopt high strength bolt to fix connecting plate 5 and I-beam 2, further support the I-beam 2 and the junction of connection steel frame 4 through I-beam 16 during the period, accomplish the connection work of high stability high strength finally.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a steel construction post and crossbeam connecting piece, includes down steel column (3), its characterized in that: the top welding of lower steel column (3) has lower steel sheet (6), the top of lower steel column (3) is provided with steel column (1), the bottom welding of going up steel column (1) has last steel sheet (12), adopt high-strength bolt fastening between going up steel sheet (12) and supporting frame (7), the even welding in one side that lower steel sheet (6) and last steel sheet (12) are not opposite has spliced pole (8), one side welding that lower steel sheet (6) were kept away from to spliced pole (8) has supporting frame (7), connecting steel frame (4) are evenly installed through high-strength bolt all around between supporting frame (7), one side laminating of connecting steel frame (4) has I-beam (2), I-beam (2) and connecting steel frame (4) inner wall junction all install connecting plate (5) through high-strength bolt.
2. A steel structural column and beam connection according to claim 1, wherein: the rib plate (15) is welded on one side of the inside of the connecting steel frame (4), one side of the rib plate (15) is adhered to the connecting plate (5) in an aligned mode, I-shaped steel (16) is welded on the middle position of one side, away from the connecting steel frame (4), of the connecting plate (5), and the top end and the bottom end of the I-shaped steel (16) are in contact with the connecting steel frame (4) and the I-shaped beam (2).
3. A steel structural column and beam connection according to claim 1, wherein: one side, close to the upper steel column (1) and the lower steel column (3), of the connecting steel frame (4) is welded with a supporting plate (14), and one end of the supporting plate (14) is contacted with the lower steel plate (6) and the upper steel plate (12).
4. A steel structural column and beam connection according to claim 1, wherein: the middle position of the lower steel plate (6) is penetrated and welded with a reinforcing column (11), and the middle position of an upper steel plate (12) above the reinforcing column (11) is correspondingly provided with a through hole (13).
5. A steel structural column and beam connection according to claim 4, wherein: reinforcing plates (10) are uniformly welded in the upper steel column (1) and the lower steel column (3) on the outer side of the reinforcing column (11), and one side, close to the reinforcing column (11), of each reinforcing plate (10) is attached to the outer wall of the reinforcing column (11).
6. A steel structural column and beam connection according to claim 1, wherein: the periphery of the lower steel plate (6) and the periphery of the upper steel plate (12) are provided with notch grooves (9), and the width of each notch groove (9) is equal to the width of the middle part of the connecting steel frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321090290.4U CN219753516U (en) | 2023-05-09 | 2023-05-09 | Steel structure column and cross beam connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321090290.4U CN219753516U (en) | 2023-05-09 | 2023-05-09 | Steel structure column and cross beam connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219753516U true CN219753516U (en) | 2023-09-26 |
Family
ID=88081966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321090290.4U Active CN219753516U (en) | 2023-05-09 | 2023-05-09 | Steel structure column and cross beam connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219753516U (en) |
-
2023
- 2023-05-09 CN CN202321090290.4U patent/CN219753516U/en active Active
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