CN216839854U - Structure of frame combined beam support end - Google Patents
Structure of frame combined beam support end Download PDFInfo
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- CN216839854U CN216839854U CN202122858738.XU CN202122858738U CN216839854U CN 216839854 U CN216839854 U CN 216839854U CN 202122858738 U CN202122858738 U CN 202122858738U CN 216839854 U CN216839854 U CN 216839854U
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Abstract
The utility model discloses a structure of a support end of a frame combination beam, which comprises a steel column and a steel beam, wherein the steel beam is fixedly connected to the steel column. The combined beam comprises a steel column, a steel beam, a steel column, a fixing plate, a stiffening rod, a concrete floor and a connecting piece, wherein the fixing plate is fixedly connected to the steel column, the stiffening rod is fixedly connected to the fixing plate along the horizontal direction, the fixing plate and the stiffening rod are arranged in the concrete floor, and the connecting piece is fixed on the steel beam and arranged in the concrete floor, so that the concrete floor is combined with the steel beam to form the combined beam. According to the utility model, the steel column and the steel beam are fixedly connected, the steel beam is combined and connected with the concrete floor by the connecting piece on the steel beam, the steel beam and the concrete floor are stressed together, and the stiffening rod in the concrete floor is fixedly connected with the steel column, so that the concrete floor is combined and connected with the steel column, the concrete floor can bear negative bending moment, the transmission of the bending moment is ensured at the node, and the deformation and the damage of the steel column component are prevented.
Description
Technical Field
The utility model belongs to the technical field of steel structures, and particularly relates to a structure of a support end of a frame composite beam.
Background
The beam-column joint connection is one of the most critical links in the design of steel structure. In the design of a steel structure, a large number of steel columns with rectangular sections are adopted, and the cross beams are directly welded on the outer side surfaces of the steel columns, so that the wall of each steel column bears huge tensile force and shearing force from the cross beams, and the wall of each steel column is deformed or even damaged. In order to solve the technical problem, a transverse inner partition plate is arranged in a steel column at a welding position in the traditional method to improve the rigidity and the mechanical strength of the steel column at a node, so that the purposes of tensile strength and shear resistance are achieved.
In the prior art, a steel beam generates bending moment on a steel column, so that a component is deformed and damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems in the prior art, and provides a structure of a support end of a frame composite beam, wherein the joint ensures the transmission of bending moment and prevents a steel column member from deformation and damage.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the structure of the support end of the frame combination beam comprises a steel column and a steel beam, wherein the steel beam is fixedly connected to the steel column. Its characterized in that still includes fixed plate, stiffening rod, concrete floor and connecting piece, fixed plate fixed connection is on the steel column, and the stiffening rod is along horizontal direction fixed connection on the fixed plate, and fixed plate and stiffening rod are located in the concrete floor, and the connecting piece is fixed on the girder steel to locate in the concrete floor, make concrete floor and girder steel combine, form the composite beam.
According to the utility model, the steel column and the steel beam are fixedly connected, the steel beam is combined and connected with the concrete floor by the connecting piece on the steel beam, the steel beam and the concrete floor are stressed together, and the stiffening rod in the concrete floor is fixedly connected with the steel column, so that the concrete floor is combined and connected with the steel column, the concrete floor can bear negative bending moment, the transmission of the bending moment is ensured at the node, and the deformation and the damage of the steel column component are prevented.
Furthermore, the steel column is provided with a partition plate, the steel beam is welded on the partition plate, rigidity and mechanical strength of the steel column at the node are improved, and the purposes of tensile resistance and shear resistance are achieved.
Further, the connecting piece adopts the toggle pin, and the toggle pin welding is on the girder steel, and the toggle pin belongs to the fastener of a high strength rigidity connection, greatly strengthens the joint strength between girder steel and the concrete floor, and the toggle pin is fixed convenient on the girder steel moreover, can set up two rows of toggle pins, and according to the construction demand, every row can set up a plurality of toggle pins.
Furthermore, the stiffening rod adopts the reinforcing bar, and convenient for material collection can adopt the welding mode to fix the reinforcing bar on the fixed plate.
Furthermore, the cross-section of the fixing plate is rectangular, the processing is convenient and simple, the fixing plates with the same specification can be cut in batches, and the processing quality is convenient to control.
Further, a single steel beam is arranged on the steel column and welded to the side face of the steel column through a single fixing plate, and construction is conducted on the single steel beam.
Furthermore, the welding has the reinforcing plate between fixed plate and the steel column, increases the joint strength between fixed plate and the steel column, improves the atress ability of fixed plate, satisfies to set up a certain amount of stiffening rods on the fixed plate.
Furthermore, the cross section of reinforcing plate is the triangle-shaped form for the reinforcing plate adopts the triangle-shaped board, has good stability.
Further, set up four girder steels on the steel column, adopt four fixed plate welding on the side of steel column, end to end welded fastening between two adjacent fixed plates simultaneously, this embodiment is under construction to four girder steels.
Furthermore, the fixed plate is provided with a groove, and the stiffening rod is positioned and fixed in the groove. When stiffener fixed connection is on the fixed plate, can fix a position the stiffener on the fixed plate, be convenient for with stiffener and fixed plate fixed connection fast, simultaneously, avoid the stiffener to appear positional deviation when the construction, can fix the operation simultaneously to many stiffeners.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the utility model, the steel column and the steel beam are fixedly connected, the steel beam is combined and connected with the concrete floor by the connecting piece on the steel beam, the steel beam and the concrete floor are stressed together, and the stiffening rod in the concrete floor is fixedly connected with the steel column, so that the concrete floor is combined and connected with the steel column, the concrete floor can bear negative bending moment, the transmission of the bending moment is ensured at the node, and the deformation and the damage of the steel column component are prevented.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of a concrete floor slab of an embodiment of the present invention;
FIG. 3 is a schematic structural view illustrating a fixed connection between a stiffener and a fixing plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 5 is a schematic structural view of a second embodiment of the present invention without a concrete floor;
FIG. 6 is a schematic structural view illustrating a fastening connection between a stiffener and a fixing plate according to a second embodiment of the present invention;
FIG. 7 is a schematic structural view illustrating a fastening connection between a stiffener and a fixing plate according to a third embodiment of the present invention;
fig. 8 is a schematic structural view of the fixed connection between the fixing plates in the third embodiment of the present invention.
In the figure, 1-steel column; 2-a steel beam; 3, fixing a plate; 4-a stiffening rod; 5-concrete floor slab; 6-connecting piece; 7-a separator; 8-a reinforcing plate; 9-groove.
Detailed Description
As shown in fig. 1 to 3, in a first embodiment of the present invention,
the structure of frame combination beam support end, including steel column 1 and girder steel 2, girder steel 2 fixed connection is on steel column 1. The steel column 1 is provided with a partition plate 7, the steel beam 2 is welded on the partition plate 7, the rigidity and the mechanical strength of the steel column 1 at a node are improved, and the purposes of tensile strength and shear resistance are achieved.
The combined beam also comprises a fixing plate 3, a stiffening rod 4, a concrete floor slab 5 and a connecting piece 6, wherein the fixing plate 3 is fixedly connected to the steel column 1, the stiffening rod 4 is fixedly connected to the fixing plate 3 along the horizontal direction, the fixing plate 3 and the stiffening rod 4 are arranged in the concrete floor slab 5, and the connecting piece 6 is fixed on the steel beam 2 and is arranged in the concrete floor slab 5, so that the concrete floor slab 5 is combined with the steel beam 2 to form the combined beam.
Connecting piece 6 adopts the cant chisei, and the cant chisei welding is on girder steel 2, and the cant chisei belongs to the fastener of a high strength rigidity connection, greatly strengthens the joint strength between girder steel 2 and the concrete floor 5, and the cant chisei is fixed convenient on girder steel 2 moreover, can set up two rows of cant chisei, and according to the construction demand, every row can set up a plurality of cant chisei. The stiffening rod 4 adopts the reinforcing bar, and convenient for material selection, can adopt the welding mode to fix the reinforcing bar on the fixed plate 3. The cross-section of fixed plate 3 is the rectangle form, and processing is convenient simple, can cut out the fixed plate 3 of the same specification in batches, is convenient for control processingquality.
According to the utility model, the steel column 1 is fixedly connected with the steel beam 2, the steel beam 2 is combined and connected with the concrete floor 5 through the connecting piece 6 on the steel beam 2, the steel beam 2 and the concrete floor 5 are stressed together, and the stiffening rod 4 in the concrete floor 5 is fixedly connected with the steel column 1, so that the concrete floor 5 is combined and connected with the steel column 1, the concrete floor 5 can bear negative bending moment, the transmission of the bending moment is ensured at a node, and the deformation and the damage of a steel column 1 component are prevented.
A single steel beam 2 is arranged on the steel column 1, and a single fixing plate 3 is welded on the side face of the steel column 1, and the embodiment is used for construction of the single steel beam 2. The welding has reinforcing plate 8 between fixed plate 3 and the steel column 1, increases the joint strength between fixed plate 3 and the steel column 1, improves fixed plate 3's atress ability, satisfies to set up stiffener 4 of certain quantity on fixed plate 3. The cross-section of reinforcing plate 8 is the triangle-shaped form for reinforcing plate 8 adopts the triangle-shaped board, has good stability.
As shown in fig. 4 to 6, in a second embodiment of the present invention,
the structure of frame combination beam support end, including steel column 1 and girder steel 2, girder steel 2 fixed connection is on steel column 1. The steel column 1 is provided with a partition plate 7, the steel beam 2 is welded on the partition plate 7, the rigidity and the mechanical strength of the steel column 1 at a node are improved, and the purposes of tensile strength and shear resistance are achieved.
The combined beam also comprises a fixing plate 3, a stiffening rod 4, a concrete floor 5 and a connecting piece 6, wherein the fixing plate 3 is fixedly connected to the steel column 1, the stiffening rod 4 is fixedly connected to the fixing plate 3 along the horizontal direction, the fixing plate 3 and the stiffening rod 4 are arranged in the concrete floor 5, and the connecting piece 6 is fixed to the steel beam 2 and is arranged in the concrete floor 5, so that the concrete floor 5 and the steel beam 2 are combined to form the combined beam.
Connecting piece 6 adopts the cant chisei, and the cant chisei welding is on girder steel 2, and the cant chisei belongs to the fastener of a high strength rigidity connection, greatly strengthens the joint strength between girder steel 2 and the concrete floor 5, and the cant chisei is fixed convenient on girder steel 2 moreover, can set up two rows of cant chisei, and according to the construction demand, every row can set up a plurality of cant chisei. The stiffening rod 4 adopts the reinforcing bar, and convenient for material selection, can adopt the welding mode to fix the reinforcing bar on the fixed plate 3. The cross-section of fixed plate 3 is the rectangle form, and processing is convenient simple, can cut out the fixed plate 3 of the same specification in batches, is convenient for control processingquality.
According to the utility model, the steel column 1 is fixedly connected with the steel beam 2, the steel beam 2 is combined and connected with the concrete floor 5 through the connecting piece 6 on the steel beam 2, the steel beam 2 and the concrete floor 5 are stressed together, and the stiffening rod 4 in the concrete floor 5 is fixedly connected with the steel column 1, so that the concrete floor 5 is combined and connected with the steel column 1, the concrete floor 5 can bear negative bending moment, the transmission of bending moment is ensured at the node, and the deformation and the damage of the steel column 1 component are prevented.
Set up four girder steels 2 on steel column 1, adopt four fixed plates 3 welding on the side of steel column 1, end to end welded fastening between two adjacent fixed plates 3 simultaneously, this embodiment is under construction to four girder steels 2 for concrete floor 5 can bear the hogging moment simultaneously.
As shown in fig. 7 and 8, in the third embodiment of the present invention,
on the basis of the structure of the second embodiment, the fixing plate 3 is provided with a groove 9, and the stiffening rod 4 is positioned and fixed in the groove 9. When 4 fixed connection of stiffener 4 are on fixed plate 3, can fix a position stiffener 4 on fixed plate 3, be convenient for with stiffener 4 and 3 fixed connection of fixed plate fast, simultaneously, avoid stiffener 4 positional deviation to appear when the construction, can fix the operation simultaneously to many stiffeners 4. Because the stiffening rod 4 of the utility model adopts the reinforcing steel bar, in the concrete construction process, the fixing plate 3 is provided with the groove 9 according to the type and the installation position of the reinforcing steel bar, and the depth of the groove 9 is controlled, so that the groove 9 positions and welds the reinforcing steel bar.
The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (10)
1. The structure of the support end of the frame combination beam comprises:
a steel column;
the steel beam is fixedly connected to the steel column;
It is characterized by also comprising:
the fixing plate is fixedly connected to the steel column;
the stiffening rod is fixedly connected to the fixing plate along the horizontal direction;
the fixed plate and the stiffening rod are arranged in the concrete floor slab;
and the connecting piece is fixed on the steel beam and arranged in the concrete floor slab, so that the concrete floor slab is combined with the steel beam to form the composite beam.
2. The construction of a composite frame beam support end according to claim 1, wherein the steel columns are provided with spacers to which the steel beams are welded.
3. The framing composite beam seating end construction of claim 1, wherein the connecting members employ studs welded to the steel beams.
4. The construction of a framework composite beam seating end as claimed in claim 1, wherein said stiffeners are steel.
5. The construction of a frame composite beam seating end of claim 1, wherein the fixing plate is rectangular in cross-section.
6. The construction of a framework combination beam-support end as claimed in claim 1, wherein a single said steel beam is provided on said steel column, welded to the side of said steel column with a single said fixing plate.
7. The structure of the seat end of a frame composite beam as defined in claim 6, wherein a reinforcing plate is welded between the fixing plate and the steel column.
8. The construction of a framework composite beam support end of claim 7, wherein the cross-section of the stiffener is triangular in shape.
9. The structure of a frame composite beam-supporting end according to claim 1, wherein four steel beams are provided on the steel column, four fixing plates are welded to the side surface of the steel column, and two adjacent fixing plates are welded end to end.
10. The construction of a frame composite beam support end according to claim 9, wherein the fixing plate is provided with a groove in which the stiffener is positioned and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122858738.XU CN216839854U (en) | 2021-11-19 | 2021-11-19 | Structure of frame combined beam support end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122858738.XU CN216839854U (en) | 2021-11-19 | 2021-11-19 | Structure of frame combined beam support end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216839854U true CN216839854U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122858738.XU Active CN216839854U (en) | 2021-11-19 | 2021-11-19 | Structure of frame combined beam support end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216839854U (en) |
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2021
- 2021-11-19 CN CN202122858738.XU patent/CN216839854U/en active Active
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