CN219157961U - Cast steel node for connecting steel beams - Google Patents
Cast steel node for connecting steel beams Download PDFInfo
- Publication number
- CN219157961U CN219157961U CN202223101908.0U CN202223101908U CN219157961U CN 219157961 U CN219157961 U CN 219157961U CN 202223101908 U CN202223101908 U CN 202223101908U CN 219157961 U CN219157961 U CN 219157961U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- tube
- supporting
- steel
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model provides a steel beam cast steel joint, which comprises a first support tube and a second support tube, wherein the upper end of the first support tube and the upper end of the second support tube are intersected to form a support part, the upper end of the support part is symmetrically provided with a first lug plate and a second lug plate, the left side of the first support tube is obliquely provided with a first connecting tube, the right side of the second support tube is obliquely provided with a second connecting tube, the left side of the first support tube is provided with a third lug plate, and the right side of the second support tube is provided with a fourth lug plate. The utility model can connect steel beams, and the steel beams are connected, so that the requirement of diversified designs is met, and the whole structure is reasonable in stress and good in support.
Description
Technical Field
The utility model relates to the field of cast steel nodes, in particular to a cast steel node for connecting steel beams.
Background
The node refers to a structure for connecting steel pipes in some large-scale steel structure projects, and along with rapid development of the steel structure, the steel structure is widely applied to projects with large span and complex modeling, such as sports centers, subways, stations, theatres, museums and the like. In some large museum's engineering, because the diversified requirement of molding, need design a batter post to extend many roof beams or steel pipes from the batter post department, but directly weld roof beams or steel pipes on the batter post, the degree of difficulty is great, and the supportability is poor, and easy fracture, more can not satisfy diversified design requirement, consequently need a cast steel node with the batter post complex to satisfy diversified design requirement, and have reasonable atress system simultaneously, satisfy the supportability demand.
Disclosure of Invention
The utility model aims to provide a steel beam cast steel joint, which is hinged through a first lug plate and a second lug plate, wherein a third lug plate and a fourth lug plate are used for connecting an annular cable, and a first support tube, a second support tube, a first connecting tube and a second connecting tube are connected with a steel beam, so that the requirements of diversified design are met, the overall structure is reasonable in stress, and the support performance is good.
In order to achieve the technical purpose and meet the technical requirements, the utility model adopts the technical scheme that: the utility model provides a connect girder steel cast steel node, includes first stay tube, second stay tube, the upper end of first stay tube and the upper end of second stay tube meet and form supporting part, the upper end symmetry of supporting part is equipped with first otic placode and second otic placode, the left side slope of first stay tube is provided with first connecting pipe, the right side slope of second stay tube is provided with the second connecting pipe, the left side of first stay tube is provided with the third otic placode, the right side of second stay tube is equipped with the fourth otic placode.
As an optimal technical scheme, the first support and the second support tube are square tubes.
As the preferable technical scheme, the lower end of the first supporting tube is provided with a first I-shaped connecting part, and the lower end of the second supporting tube is provided with a second I-shaped connecting part.
As an optimal technical scheme, the first connecting pipe and the second connecting pipe are square pipes.
As a preferable technical scheme, the left end of the first connecting pipe is provided with a third I-shaped connecting part, and the right end of the second connecting pipe is provided with a fourth I-shaped connecting part.
As a preferable technical scheme, the included angle between the first supporting tube and the second supporting tube is 8-15 degrees.
As a preferable technical scheme, the included angle between the first connecting pipe and the second connecting pipe is an obtuse angle.
As a preferable technical scheme, the upper end of the supporting part is obliquely provided with a supporting plate, and the first ear plate and the second ear plate are fixedly arranged on the supporting plate.
As an optimized technical scheme, the third ear plate is arranged at the joint of the first connecting pipe and the first supporting pipe and is positioned below the first connecting pipe, the fourth ear plate and the third ear plate are symmetrically arranged, and the fourth ear plate is arranged at the joint of the second connecting pipe and the second supporting pipe and is positioned below the second connecting pipe.
As the preferable technical scheme, the right end of the first connecting pipe is connected with the right end of the second connecting pipe, the joint of the first supporting pipe and the second supporting pipe is provided with a round angle, and the joint of the first connecting pipe and the second connecting pipe is provided with a round angle.
The beneficial effects of the utility model are as follows: a steel beam cast steel joint is connected, compares with traditional structure:
1) The first ear plate and the second ear plate are hinged with the inclined column, the third ear plate and the fourth ear plate are used for connecting annular cables, the first support tube and the second support tube form a support structure and can be connected with a steel beam, and the first connecting tube and the second connecting tube are connected with the steel beam to meet the requirements of diversified modeling design and are reasonable in support structure;
2) Preferably, the square tube has light weight and high strength, and more preferably, the lower end of the first support tube is provided with a first I-shaped connecting part, the lower end of the second support tube is provided with a second I-shaped connecting part, the square tube is matched with the I-shaped connecting part in shape, and the I-shaped connecting part is used for connecting an I-shaped steel beam;
3) Preferably, the square tube has light weight and high strength, and further preferably, the lower end of the first connecting tube is provided with a third I-shaped connecting part, the lower end of the fourth supporting tube is provided with a fourth I-shaped connecting part, the square tube is matched with the shape of the I-shaped connecting part, and the I-shaped connecting part is used for connecting I-shaped steel beams so as to meet the diversified design requirements of the structure, ensure reasonable stress after the steel beams are connected, and have good supportability;
4) Preferably, the included angle between the first support tube and the second support tube is 8-15 degrees, the stress of the formed support part is more reasonable, and the design requirement of the modeling is met;
5) Preferably, the included angle between the first connecting pipe and the second connecting pipe is an obtuse angle so as to meet the design requirement, and a reasonable stress structure is not ensured, so that forward tilting is prevented;
6) Preferably, the supporting plate has higher rigidity, higher strength after hinging and difficult fracture;
7) Preferably, the fourth ear plate and the third ear plate are symmetrically arranged, so that the stress structure is more reasonable;
8) Preferably, the fillet is less susceptible to stress and is not prone to cracking.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is another view of FIG. 1;
fig. 3 is a view in a third direction of fig. 3.
In fig. 1-3, 1, a first support tube; 2. a second support tube; 3. a support part; 4. a first ear plate; 5. a second ear plate; 6. a first connection pipe; 7. a second connection pipe; 8. a third ear plate; 9. a fourth ear plate; 10. a first I-shaped connecting part; 11. a second I-shaped connecting part; 12. a third I-shaped connecting part; 13. a fourth I-shaped connection portion; 14. and a support plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings;
referring to fig. 1-3, an embodiment of the present utility model provides a steel beam connection cast steel node, which includes a first support tube 1 and a second support tube 2, wherein an upper end of the first support tube 1 and an upper end of the second support tube 2 meet to form a support portion 3, a first ear plate 4 and a second ear plate 5 are symmetrically disposed at an upper end of the support portion 3, a first connection tube 6 is disposed at a left side of the first support tube 1, a second connection tube 7 is disposed at a right side of the second support tube 2, a third ear plate 8 is disposed at a left side of the first support tube 1, and a fourth ear plate 9 is disposed at a right side of the second support tube 2.
Be equipped with 1 articulated otic placode on the batter post for museum, when the installation, establish articulated otic placode between first otic placode 4 and second otic placode 5, then articulate, third otic placode 8 and fourth otic placode 9 are used for connecting the annular cable, first stay tube 1 and second stay tube 2 form bearing structure, and can connect the girder steel, girder steel is satisfied to first connecting pipe 6 and second connecting pipe 7 connection girder steel and diversified design demand, and bearing structure is reasonable, annular cable is connected respectively to third otic placode 8 and fourth otic placode 9, be used for forming stable truss structure.
As shown in fig. 1-3, in other embodiments, the first support and the second support tube 2 are square tubes, further, a first i-shaped connecting portion 10 is provided at the lower end of the first support tube 1, a second i-shaped connecting portion 11 is provided at the lower end of the second support tube 2, the square tube is light in weight and high in strength, and further preferably, a first i-shaped connecting portion 10 is provided at the lower end of the first support tube 1, a second i-shaped connecting portion 11 is provided at the lower end of the second support tube 2, and the square tubes are matched with the i-shaped connecting portions in shape, and the i-shaped connecting portions are used for connecting i-shaped steel beams.
As shown in fig. 1-3, in other embodiments, the first connecting pipe 6 and the second connecting pipe 7 are square pipes, further, the left end of the first connecting pipe 6 is provided with a third i-shaped connecting portion 12, the right end of the second connecting pipe 7 is provided with a fourth i-shaped connecting portion 13, the square pipes are light in weight and high in strength, further preferably, the lower end of the first connecting pipe 6 is provided with the third i-shaped connecting portion 12, the lower end of the fourth supporting pipe is provided with the fourth i-shaped connecting portion 13, the square pipes are matched with the i-shaped connecting portions in shape, and the i-shaped connecting portions are used for connecting i-shaped steel beams to meet the diversified design requirements of the structure, and ensure reasonable stress after the steel beams are connected, so that a stable truss structure is formed, and the supportability is good.
As shown in fig. 1-3, in other embodiments, the included angle between the first support tube 1 and the second support tube 2 is 8 ° to 15 °, so that the formed support portion 3 is stressed more reasonably and meets the design requirement of the modeling.
As shown in fig. 1-3, in other embodiments, the included angle between the first connecting pipe 6 and the second connecting pipe 7 is an obtuse angle, and the included angle between the first connecting pipe 6 and the second connecting pipe 7 is an obtuse angle to meet the design requirement, and a reasonable stress structure is not ensured, so that excessive forward tilting is prevented.
As shown in fig. 1-3, in other embodiments, the upper end of the supporting portion 3 is obliquely provided with a supporting plate 14, the first ear plate 4 and the second ear plate 5 are fixedly arranged on the supporting plate 14, the supporting plate 14 promotes rigidity, and after hinging, the supporting plate is stronger and is not easy to break.
As shown in fig. 1-3, in some other embodiments, the third ear plate 8 is disposed at a connection position between the first connecting pipe 6 and the first supporting pipe 1 and is located below the first connecting pipe 6, the fourth ear plate 9 is symmetrically disposed with the third ear plate 8, the fourth ear plate 9 is disposed at a connection position between the second connecting pipe 7 and the second supporting pipe 2 and is located below the second connecting pipe 7, and the fourth ear plate 9 is symmetrically disposed with the third ear plate 8, so that the stress structure is more reasonable.
As shown in fig. 1-3, in other embodiments, the right end of the first connecting pipe 6 is connected with the right end of the second connecting pipe 7, the connection part of the first supporting pipe 1 and the second supporting pipe 2 is provided with a round angle, the connection part of the first connecting pipe 6 and the second connecting pipe 7 is provided with a round angle, and the round angle is less affected by stress and is not easy to crack.
The above examples are provided for the purpose of clearly illustrating the utility model and are not to be construed as limiting the utility model, and other variants and modifications of the various forms may be made by those skilled in the art based on the description, which are not intended to be exhaustive of all embodiments, and obvious variants or modifications of the utility model may be found within the scope of the utility model.
Claims (10)
1. A connect girder steel cast steel node which characterized in that: including first stay tube (1), second stay tube (2), the upper end of first stay tube (1) and the upper end of second stay tube (2) meet and form supporting part (3), the upper end symmetry of supporting part (3) is equipped with first otic placode (4) and second otic placode (5), the left side slope of first stay tube (1) is provided with first connecting pipe (6), second stay tube (2) right side slope is provided with second connecting pipe (7), the left side of first stay tube (1) is provided with third otic placode (8), the right side of second stay tube (2) is equipped with fourth otic placode (9).
2. A connecting steel girder cast steel node as claimed in claim 1 wherein: the first support and the second support tube (2) are square tubes.
3. A connecting steel girder cast steel node as claimed in claim 2 wherein: the lower end of the first supporting tube (1) is provided with a first I-shaped connecting part (10), and the lower end of the second supporting tube (2) is provided with a second I-shaped connecting part (11).
4. A connecting steel girder cast steel node as claimed in claim 1 wherein: the first connecting pipe (6) and the second connecting pipe (7) are square pipes.
5. The connecting steel beam cast steel joint as claimed in claim 4 wherein: the left end of the first connecting pipe (6) is provided with a third I-shaped connecting part (12), and the right end of the second connecting pipe (7) is provided with a fourth I-shaped connecting part (13).
6. A connecting steel girder cast steel node as claimed in claim 1 wherein: the included angle between the first supporting tube (1) and the second supporting tube (2) is 8-15 degrees.
7. A connecting steel girder cast steel node as claimed in claim 1 wherein: the included angle between the first connecting pipe (6) and the second connecting pipe (7) is an obtuse angle.
8. A connecting steel girder cast steel node as claimed in claim 1 wherein: the upper end of the supporting part (3) is obliquely provided with a supporting plate (14), and the first ear plate (4) and the second ear plate (5) are fixedly arranged on the supporting plate (14).
9. A connecting steel girder cast steel node as claimed in claim 1 wherein: the third otic placode (8) set up the junction at first connecting pipe (6) and first stay tube (1) to be located first connecting pipe (6) below, fourth otic placode (9) set up with third otic placode (8) symmetry, fourth otic placode (9) set up the junction at second connecting pipe (7) and second stay tube (2) to be located second connecting pipe (7) below.
10. A connecting steel girder cast steel node as claimed in claim 1 wherein: the right end of the first connecting pipe (6) is connected with the right end of the second connecting pipe (7), a round corner is arranged at the joint of the first supporting pipe (1) and the second supporting pipe (2), and a round corner is arranged at the joint of the first connecting pipe (6) and the second connecting pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223101908.0U CN219157961U (en) | 2022-11-22 | 2022-11-22 | Cast steel node for connecting steel beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223101908.0U CN219157961U (en) | 2022-11-22 | 2022-11-22 | Cast steel node for connecting steel beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219157961U true CN219157961U (en) | 2023-06-09 |
Family
ID=86639276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223101908.0U Active CN219157961U (en) | 2022-11-22 | 2022-11-22 | Cast steel node for connecting steel beams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219157961U (en) |
-
2022
- 2022-11-22 CN CN202223101908.0U patent/CN219157961U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219157961U (en) | Cast steel node for connecting steel beams | |
| CN112459321B (en) | Multi-curvature overhanging hyperboloid stacked curtain wall system | |
| CN219671624U (en) | Cast steel node for steel beam cross steering connection | |
| CN210117723U (en) | Assembled lightweight steel foundation module and foundation | |
| CN211548065U (en) | Prestressed pipe truss structure capable of transmitting horizontal force of gable more effectively | |
| CN211736046U (en) | Novel assembled truss purline | |
| CN211341418U (en) | Steel structure bearing beam | |
| CN215485044U (en) | Contact for high tower | |
| CN215483640U (en) | Special-shaped cast steel node | |
| CN208907254U (en) | A kind of I-steel cross connecting structure | |
| CN219671673U (en) | Multidirectional steel pipe connection cast steel node | |
| CN218597365U (en) | Steel truss hangs steel column connection structure down | |
| CN218580845U (en) | Modular steel structure linking system | |
| CN215759577U (en) | Steel beam cast steel node with stable structure | |
| CN221030624U (en) | Rectangular pipe and round pipe connection node | |
| CN219654407U (en) | Steel pipe tower body connecting component | |
| CN217734334U (en) | Web member assembly with upper chord member and lower chord member | |
| CN111395622B (en) | Assembled roof truss and assembling method thereof | |
| CN219753518U (en) | Semi-rigid connection node of steel pipe | |
| CN219280894U (en) | Node structure of ring beam and diagonal column | |
| CN218406594U (en) | Combined siphon rainwater pipeline construction device suitable for curved steel structure roof | |
| CN219918777U (en) | Roof-type photovoltaic system | |
| CN215563392U (en) | Convex bidirectional double-cable beam column connecting node of large-span cable-stayed structure | |
| CN210368592U (en) | Oblique circular steel tube connection node structure | |
| CN218562577U (en) | Oblique-pulling type large-span steel structure beam frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |