CN220790111U - Connection structure of reinforced concrete column and light steel girder - Google Patents
Connection structure of reinforced concrete column and light steel girder Download PDFInfo
- Publication number
- CN220790111U CN220790111U CN202322174250.4U CN202322174250U CN220790111U CN 220790111 U CN220790111 U CN 220790111U CN 202322174250 U CN202322174250 U CN 202322174250U CN 220790111 U CN220790111 U CN 220790111U
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- steel
- reinforced concrete
- steel plate
- concrete column
- steel beam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 101
- 239000010959 steel Substances 0.000 title claims abstract description 101
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 19
- 239000002689 soil Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 description 20
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to the technical field of steel beam connection structures, in particular to a connection structure of a reinforced concrete column and a light steel beam, which comprises a column main body, a fixing seat and a steel beam, wherein the fixing seat is embedded in the top end of the column main body, the fixing seat is fixedly connected with the steel beam, a connection beam is fixedly arranged on the right side of the fixing seat, a first steel plate is fixedly arranged at the upper end and the lower end of one side of the connection beam, and a second steel plate is fixedly arranged at the upper end and the lower end of the steel beam; the device runs through first screw hole and second screw hole through setting up six fixing bolt and carries out screw thread fixed connection, reaches the purpose of fixed connection tie-beam and girder steel, makes the connection more fastening through six fixing bolt through tie-beam and girder steel, and increases the stability of tie-beam and girder steel, guarantees that it has high enough structural strength and bearing capacity.
Description
Technical Field
The utility model relates to the technical field of steel beam connecting structures, in particular to a connecting structure of a reinforced concrete column and a light steel beam.
Background
The general steel structure beam structure in the present constructional engineering is used more and more widely, the main form of the reinforced concrete column and the light steel beam is that the connection structure is destroyed, the collapse of the whole frame is seriously caused, the repairing after the node destruction is difficult, the steel beam has the advantages that the traditional concrete beam does not have, the connection and fixation of the steel beam are extremely important, especially the connection and fixation difficulty between the reinforced concrete column and the steel structure beam is large, the requirement can not be met by adopting the traditional flange connection mode, the problems that the requirement on the butt joint precision is high, the rigidity and the stability of the connection part can not meet the design requirement are existed;
the traditional connecting and fixing method through the bolt connection has the problems of unstable or unstable fixing mode and position of the bolt, and the connecting bolt is not provided with high enough structural strength and bearing capacity;
secondly, the welding is performed in a welding fixing mode, the bearing capacity of the welding node depends on the strength of a welding line and the strength of a member to determine the connection reliability and safety, the requirement on the welding technology level is high, and the welding point or the welding line is difficult, so that the problem of infirm welding is caused;
therefore, we propose a connection structure of reinforced concrete column and light steel beam to solve the unstable or infirm problem of fixing mode and position of the bolt of above-mentioned device, do not possess high enough structural strength and bearing capacity to connecting bolt, have the condition that welding point or welding seam are difficult, thereby lead to the infirm problem of welding.
Disclosure of Invention
The utility model aims to provide a connecting structure of a reinforced concrete column and a light steel beam, which solves the problems that the fixing mode and the fixing position of a bolt provided in the background art are unstable or unstable, the connecting bolt is not provided with high enough structural strength and bearing capacity, and welding points or welding seams are difficult, so that the problem of unstable welding is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the connecting structure of the reinforced concrete column and the light steel beam comprises a column main body, a fixing seat and the steel beam, wherein the fixing seat is embedded into the top end of the column main body, and the fixing seat is fixedly connected with the steel beam;
the right side fixed mounting of fixing base has the tie-beam, the equal fixed mounting of one side upper and lower end of tie-beam has first steel sheet, the equal fixed mounting of upper and lower end of girder steel has the second steel sheet.
Preferably, rectangular through holes are formed in the top of the fixing base, and the rectangular through holes are larger than the diameter of the main body of the soil column.
Preferably, one side of the connecting beam is hollow, six first threaded holes are formed in the top surface of the connecting beam, and six fixing bolts are embedded into the six first threaded holes.
Preferably, the inside setting of girder steel embedding tie-beam, six second screw holes have been seted up to the top surface of girder steel, six the second screw hole is corresponding setting from top to bottom with first screw hole.
Preferably, the width of the first steel plate is consistent with the width of the connecting beam, and the first steel plate and the second steel plate are attached to each other.
Preferably, the width of the second steel plate is consistent with the width of the steel beam, and the second steel plate and the first steel plate are arranged at the same level.
Preferably, six fixing bolts penetrate through the first threaded holes and are fixedly connected with the second threaded holes in a threaded mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of reinforced concrete column and light steel girder's connection structure runs through first screw hole and second screw hole through setting up six fixing bolt and carries out screw thread fixed connection, reaches the purpose of fixed connection tie-beam and girder steel, makes to connect more fastening through six fixing bolt through tie-beam and girder steel, and increases the stability of tie-beam and girder steel, guarantees that it has enough high structural strength and bearing capacity.
2. Secondly, this kind of reinforced concrete column and light steel girder's connection structure laminates through setting up the fixed first steel sheet of upper and lower end and the fixed second steel sheet of upper and lower end of girder steel of tie-beam, can block the inside of girder steel embedding tie-beam to reach first screw hole and second screw hole and carry out the mesh of coincidence, improve fixing bolt's convenience, and can conveniently weld fixedly, thereby reduce welded technical requirement, can improve welding seam intensity and improve reliability and security, avoid the insecure problem of welding.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the first steel plate and the second steel plate according to the present utility model;
FIG. 3 is a schematic view of the steel beam and connecting beam structure of the present utility model;
FIG. 4 is a schematic view of a fixing base of the present utility model;
in the figure: 1. a soil column main body; 2. a fixing seat; 201. rectangular through holes; 3. a steel beam; 4. a connecting beam; 401. a first threaded hole; 402. a fixing bolt; 5. a first steel plate; 501. a second threaded hole; 6. and a second steel plate.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present utility model;
example 1: the connecting structure of the reinforced concrete column and the light steel beam comprises a column main body 1, a fixing seat 2 and a steel beam 3, wherein the fixing seat 2 is embedded in the top end of the column main body 1, and the fixing seat 2 is fixedly connected with the steel beam 3;
the right side of the fixing seat 2 is fixedly provided with a connecting beam 4, the upper end and the lower end of one side of the connecting beam 4 are fixedly provided with a first steel plate 5, and the upper end and the lower end of the steel beam 3 are fixedly provided with a second steel plate 6;
the top of the fixed seat 2 is provided with a rectangular through hole 201, and the rectangular through hole 201 is larger than the diameter of the soil column main body 1;
one side of the connecting beam 4 is hollow, six first threaded holes 401 are formed in the top surface of the connecting beam 4, and six fixing bolts 402 are embedded into the six first threaded holes 401;
the steel beam 3 is embedded into the connecting beam 4, six second threaded holes 501 are formed in the top surface of the steel beam 3, and the six second threaded holes 501 and the first threaded holes 401 are arranged vertically correspondingly;
six fixing bolts 402 penetrate through the first threaded holes 401 and are in threaded fixed connection with the second threaded holes 501;
the soil column main body 1 is vertically fixed, in order to realize stable and reliable rigid connection between the soil column main body 1 and the horizontally arranged steel beam 3, a fixed seat 2 is arranged at the top end part of the soil column main body 1, the fixed seat 2 is supported by a steel structure, is nested with the outer surface of the soil column main body 1 through a rectangular through hole 201, and the fixed seat 2 is embedded or pre-buried in the soil column main body 1 and forms a whole with the soil column main body 1;
the tie-beam 4 of fixing base 2 right side fixed mounting is connected fixedly with girder steel 3, the inside of accessible girder steel 3 embedding tie-beam 4 for first steel sheet 5 is in the same place with laminating of second steel sheet 6, and first screw hole 401 and second screw hole 501 coincide this moment, and accessible six fixing bolt 402 run through first screw hole 401 and second screw hole 501 and carry out screw thread fixed connection, reach the purpose of fixed connection tie-beam 4 and girder steel 3, run through tie-beam 4 and girder steel 3 through six fixing bolt 402 and make the connection more fastening, and increase the stability of tie-beam 4 and girder steel 3, guarantee that it has high enough structural strength and bearing capacity.
Example 2: as can be seen by referring to fig. 2 to 4 of the specification, embodiment 2 differs from embodiment 1 in that:
the width of the first steel plate 5 is consistent with that of the connecting beam 4, and the first steel plate 5 and the second steel plate 6 are attached;
the width of the second steel plate 6 is consistent with that of the steel beam 3, and the second steel plate 6 and the first steel plate 5 are arranged at the same level;
based on the above, the first steel plate 5 fixed at the upper and lower ends of the connecting beam 4 is attached to the second steel plate 6 fixed at the upper and lower ends of the steel beam 3, so that the steel beam 3 can be embedded into the connecting beam 4 to be blocked, the purpose that the first threaded hole 401 is overlapped with the second threaded hole 501 is achieved, the convenience of the fixing bolt 402 is improved, and the welding fixation can be conveniently carried out, so that the technical requirement of welding is reduced, the reliability and the safety of the welding strength are improved, and the problem of unstable welding is avoided.
Claims (7)
1. The connecting structure of the reinforced concrete column and the light steel beam comprises a column main body (1), a fixing seat (2) and the steel beam (3), wherein the fixing seat (2) is embedded in the top end of the column main body (1), and the fixing seat (2) is fixedly connected with the steel beam (3);
the steel beam is characterized in that a connecting beam (4) is fixedly arranged on the right side of the fixing seat (2), a first steel plate (5) is fixedly arranged at the upper end and the lower end of one side of the connecting beam (4), and a second steel plate (6) is fixedly arranged at the upper end and the lower end of the steel beam (3).
2. The connection structure of a reinforced concrete column and a light steel beam according to claim 1, wherein: rectangular through holes (201) are formed in the tops of the fixing seats (2), and the rectangular through holes (201) are larger than the diameter of the soil column main body (1).
3. The connection structure of a reinforced concrete column and a light steel beam according to claim 1, wherein: one side of tie-beam (4) is the cavity setting, six first screw holes (401) have been seted up to the top surface of tie-beam (4), six the inside embedding of first screw hole (401) is provided with six fixing bolt (402).
4. The connection structure of a reinforced concrete column and a light steel beam according to claim 1, wherein: the inside setting of girder steel (3) embedding tie-beam (4), six second screw holes (501) have been seted up to the top surface of girder steel (3), six second screw holes (501) are corresponding setting from top to bottom with first screw hole (401).
5. The connection structure of a reinforced concrete column and a light steel beam according to claim 1, wherein: the width of the first steel plate (5) is consistent with the width of the connecting beam (4), and the first steel plate (5) and the second steel plate (6) are attached to each other.
6. The connection structure of a reinforced concrete column and a light steel beam according to claim 1, wherein: the width of the second steel plate (6) is consistent with that of the steel beam (3), and the second steel plate (6) and the first steel plate (5) are arranged at the same level.
7. A reinforced concrete column and light steel beam connection structure according to claim 3, wherein: six fixing bolts (402) penetrate through the first threaded holes (401) and are in threaded fixed connection with the second threaded holes (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174250.4U CN220790111U (en) | 2023-08-14 | 2023-08-14 | Connection structure of reinforced concrete column and light steel girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174250.4U CN220790111U (en) | 2023-08-14 | 2023-08-14 | Connection structure of reinforced concrete column and light steel girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220790111U true CN220790111U (en) | 2024-04-16 |
Family
ID=90666085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174250.4U Active CN220790111U (en) | 2023-08-14 | 2023-08-14 | Connection structure of reinforced concrete column and light steel girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220790111U (en) |
-
2023
- 2023-08-14 CN CN202322174250.4U patent/CN220790111U/en active Active
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