CN211816923U - Beam column connecting structure - Google Patents
Beam column connecting structure Download PDFInfo
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- CN211816923U CN211816923U CN201922148899.2U CN201922148899U CN211816923U CN 211816923 U CN211816923 U CN 211816923U CN 201922148899 U CN201922148899 U CN 201922148899U CN 211816923 U CN211816923 U CN 211816923U
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Abstract
The utility model relates to a beam-column connection structure, which comprises a column, a beam and a fixed plate, wherein the upper part and the lower part of one end face of the beam are respectively connected with an L-shaped fixed plate, the vertical end of the fixed plate is the same side face of a connecting column, the beam-column connection structure also comprises an elastic plate and a damping plate, the damping plate is provided with a plurality of through holes, the damping plate is connected with the outer side wall of the fixed plate arranged at the lower part of the beam, the column comprises two column wing plates and a column web plate connected with the two column wing plates, a square hole is arranged in the column web plate, the elastic plate is connected in the square hole, the front and the rear of the elastic plate are respectively provided with a plurality of rows of bulges corresponding to the front and the rear, the upper part and the lower part of the elastic plate are respectively provided with a group of reinforcing plates corresponding to the front and rear, the beam, the purpose is to solve the problem that brittle fracture or bending easily occurs in beam column connection joint among the prior art.
Description
Technical Field
The utility model relates to a building technical field, concretely relates to beam column connection structure.
Background
The beam-column connection node of the steel structure can be divided into a rigid node, a semi-rigid node and a hinged node according to the construction mode and the mechanical property.
Under the action of high-intensity earthquake, the beam-column connecting joint is easy to crack or bend, and the two damages are irreversible, so that the damage to the building can be caused.
Disclosure of Invention
Brittle fracture or crooked problem take place easily to beam column connection contact among the prior art, the utility model provides a beam column connection structure can the energy-absorbing in the earthquake, and protection beam column connection contact is difficult to take place brittle fracture or crooked.
In order to realize the purpose, the technical scheme of the utility model is that:
a beam-column connecting structure comprises vertically arranged columns, horizontally arranged beams and fixing plates, wherein the upper part and the lower part of one end face of each beam are respectively connected with an L-shaped fixing plate, the vertical ends of the L-shaped fixing plates are connected with the same side face of a column, and the beam-column connecting structure also comprises an elastic plate and a damping plate;
the damping plate is a plate body made of silicon rubber, a plurality of through holes which are linearly arranged are formed in the damping plate, and the damping plate is connected with the outer side wall of the fixing plate arranged at the lower part of the beam;
the column comprises two column wing plates and a column web plate for connecting the two column wing plates, a square hole is formed in the column web plate, an elastic plate is connected in the square hole, a plurality of rows of protrusions which correspond to each other front and back are arranged on the front and back of the elastic plate respectively, a group of reinforcing plates are arranged above and below the elastic plate respectively, each group of reinforcing plates consists of two reinforcing plates which correspond to each other front and back, one reinforcing plate of each group of reinforcing plates is connected with the inner wall of the column wing plate and the front surface of the column web plate, and the other reinforcing plate is connected with the inner wall of the column wing plate;
the beam comprises two beam wing plates and a beam web plate for connecting the two beam wing plates, and the two beam wing plates respectively correspond to a group of reinforcing plates on the upper side and the lower side of the elastic plate.
Further, the height of the column web and the column wing plate on two sides of the column web is the same.
Further, the length of the beam web is the same as that of the beam wing plates on two sides of the beam web.
Further, the width of the beam-wing plate is equal to the sum of the widths of the two reinforcing plates on the same plane.
Furthermore, the upper end and the lower end of the beam web are connected with beam wing plates to form an I-shaped structure.
Further, the elastic plate is a plate body made of natural rubber.
Furthermore, each row of bulges of the multiple rows of bulges is formed by arranging the multiple bulges in a linear way.
Further, the bulge is a double-layer bulge ring formed by two concentric oval annular bulges.
Furthermore, the front side and the rear side of the beam wing plate close to the fixed plate are both provided with an arc-shaped inwards concave groove on the outer side of the fixed plate.
Further, the through hole is an elliptical hole with a vertical long axis.
Through the technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses when suffering the earthquake that the intensity is strong, the elastic plate produces elastic deformation, absorbs seismic energy, and the connected node of guard post and roof beam does not take place fracture or crooked to the protection building does not receive destruction.
2. Because the lateral wall of the fixed plate of roof beam lower part is arranged in the damping plate connection the utility model discloses when suffering the strong earthquake of intensity, the deformation mainly takes place on the damping plate to realize the power consumption effect, the connected node of guard post and roof beam does not take place fracture or crooked.
3. The utility model discloses a side all is provided with the inside sunken recess of arc in the fixed plate outside around the beam wing board is close to the fixed plate, when suffering the earthquake, the recess takes place earlier to warp to realize the effect of buffering energy-absorbing, the connected node of guard post and roof beam does not take place fracture or crooked.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1A-A;
FIG. 3 is a cross-sectional view of FIGS. 1B-B;
FIG. 4 is a cross-sectional view of FIGS. 1D-D;
fig. 5 is an enlarged schematic view of fig. 2C.
The reference numbers in the drawings are as follows: 1 is the post, 2 is the roof beam, 3 is the fixed plate, 4 is the elastic plate, 5 is the damping plate, 10 is the column pterygoid lamina, 11 is the column web, 20 is the beam pterygoid lamina, 21 is the beam web, 20a is the recess, 40 is the arch, 41 is the reinforcing plate, 50 is the through-hole.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description below:
as shown in fig. 1 to 5, a beam-column connection structure includes a vertically arranged column 1, a horizontally arranged beam 2 and a fixing plate 3, wherein the upper and lower parts of one end surface of the beam 2 are respectively connected with the L-shaped fixing plate 3, the vertical ends of the L-shaped fixing plate 3 are connected with the same side surface of the column 1, and the beam-column connection structure further includes an elastic plate 4 and a damping plate 5.
The damping plate 5 is a plate body made of silicon rubber, a plurality of through holes 50 which are linearly arranged are arranged on the damping plate, and the damping plate 5 is connected with the outer side wall of the fixing plate 3 arranged at the lower part of the beam.
The post 1 includes two post pterygoid lamina 10 and connects the post web 11 of two post pterygoid laminas, is provided with the quad slit in the post web 11, square downthehole connection elastic plate 4, the multirow arch 40 that corresponds around elastic plate 4's the front and back is provided with respectively, and the below of elastic plate 4 is provided with a set of reinforcing plate 41 respectively, and every reinforcing plate 41 of group comprises two reinforcing plates that correspond around by, and the inner wall of one of them reinforcing plate spliced pole pterygoid lamina 10 of every group reinforcing plate 41 and the preceding of post web 11, the inner wall of another reinforcing plate spliced pole pterygoid lamina 10 and the back of post web 11.
The beam 2 comprises two beam wing plates 20 and a beam web plate 21 connecting the two beam wing plates, and the two beam wing plates 20 respectively correspond to a group of reinforcing plates 41 on the upper side and the lower side of the elastic plate 4 in a left-right mode.
The column web 11 and the column wing plates 10 on both sides of the column web 11 have the same height.
The length of the web 21 is the same as that of the beam wing plate 20 on both sides of the web 21.
The beam wing panel 20 has a width equal to the sum of the widths of the two reinforcing panels 41 on the same plane.
The upper end and the lower end of the beam web plate 21 are connected with beam wing plates 20 to form an I-shaped structure.
The elastic plate 4 is a plate body made of natural rubber.
Each row of protrusions 40 of the plurality of rows of protrusions 40 is formed by arranging a plurality of protrusions in a linear manner.
The protrusion 40 is a double-layer protrusion ring formed by two concentric elliptical ring-shaped protrusions.
The front and rear sides of the beam wing plate 20 close to the fixing plate 3 are provided with arc-shaped inward-recessed grooves 20a on the outer side of the fixing plate 3.
The through hole 50 is an elliptical hole having a vertical long axis.
The utility model discloses when suffering the earthquake that the intensity is strong, elastic plate 4 produces elastic deformation, absorbs seismic energy, and the connected node of guard post 1 and roof beam 2 does not take place fracture or crooked to the protection building does not receive destruction.
Because the lateral wall of the fixed plate 3 of the damping plate 5 connection lower part of arranging the roof beam 2 in the utility model discloses when suffering the strong earthquake of intensity, the deformation mainly takes place on the damping plate 5 to realize the power consumption effect, the connected node of guard post and roof beam does not take place fracture or crooked.
The utility model discloses a side all is provided with the inside sunken recess 20a of arc in the fixed plate 3 outside around the roof beam pterygoid lamina 20 is close to fixed plate 3, when suffering the earthquake, and recess 20a takes place earlier and warp to realize buffering energy-absorbing's effect, the connected node of fender post and roof beam does not take place fracture or crooked.
The present invention is not limited to the above embodiments, and any modifications or substitutions of the technical solutions of the present invention are within the protection scope of the present invention.
Claims (10)
1. A beam-column connecting structure comprises vertically arranged columns (1), horizontally arranged beams (2) and fixing plates (3), wherein the upper part and the lower part of one end face of each beam (2) are respectively connected with the L-shaped fixing plates (3), and the vertical ends of the L-shaped fixing plates (3) are connected with the same side face of the column (1), and the beam-column connecting structure is characterized by further comprising an elastic plate (4) and a damping plate (5);
the damping plate (5) is a plate body made of silicon rubber, a plurality of through holes (50) which are linearly arranged are formed in the damping plate, and the damping plate (5) is connected with the outer side wall of the fixing plate (3) arranged at the lower part of the beam;
the column (1) comprises two column wing plates (10) and a column web plate (11) connected with the two column wing plates, a square hole is formed in the column web plate (11), an elastic plate (4) is connected in the square hole, the front surface and the rear surface of the elastic plate (4) are respectively provided with a plurality of rows of protrusions (40) corresponding to each other from front to back, a group of reinforcing plates (41) are respectively arranged above and below the elastic plate (4), each group of reinforcing plates (41) consists of two reinforcing plates corresponding to each other from front to back, one reinforcing plate of each group of reinforcing plates (41) is connected with the inner wall of the column wing plate (10) and the front surface of the column web plate (11), and the other reinforcing plate is connected with the inner wall of the column wing plate (;
the beam (2) comprises two beam wing plates (20) and a beam web plate (21) connected with the two beam wing plates, and the two beam wing plates (20) respectively correspond to a group of reinforcing plates (41) on the upper side and the lower side of the elastic plate (4) in a left-right mode.
2. A beam-column connection according to claim 1, wherein the column web (11) and the column flanges (10) on either side of the column web (11) are of the same height.
3. A beam-column connection according to claim 1, wherein the web (21) and the flanges (20) on either side of the web (21) are of the same length.
4. A beam-column connection according to claim 1, characterized in that the width of the beam-wing panel (20) is equal to the sum of the widths of the two reinforcing panels (41) on the same plane.
5. A beam-column connection structure according to claim 1, wherein the upper and lower ends of the web plate (21) are connected with beam flanges (20) to form an i-shaped structure.
6. A beam-column connection according to claim 1, wherein said elastic plate (4) is a plate body made of natural rubber.
7. A beam-column connection according to claim 1, wherein each row of projections (40) of said plurality of rows of projections (40) is formed by a plurality of projections arranged in a line.
8. A beam-column connection according to claim 7, wherein the protrusion (40) is a double-layer protrusion ring of two concentric oval ring-shaped protrusions.
9. A beam-column connection according to claim 1, wherein the front and rear sides of the beam-wing panel (20) adjacent to the fixing plate (3) are each provided with an arc-shaped inwardly recessed groove (20 a) on the outer side of the fixing plate (3).
10. A beam-column connection according to claim 1, wherein the through-hole (50) is an elliptical hole with a vertical long axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922148899.2U CN211816923U (en) | 2019-12-04 | 2019-12-04 | Beam column connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922148899.2U CN211816923U (en) | 2019-12-04 | 2019-12-04 | Beam column connecting structure |
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| Publication Number | Publication Date |
|---|---|
| CN211816923U true CN211816923U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922148899.2U Active CN211816923U (en) | 2019-12-04 | 2019-12-04 | Beam column connecting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882588A (en) * | 2021-09-27 | 2022-01-04 | 深圳市市政工程总公司 | Precast beam for full-assembly type rigid connection |
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2019
- 2019-12-04 CN CN201922148899.2U patent/CN211816923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882588A (en) * | 2021-09-27 | 2022-01-04 | 深圳市市政工程总公司 | Precast beam for full-assembly type rigid connection |
| CN113882588B (en) * | 2021-09-27 | 2023-01-10 | 深圳市市政工程总公司 | Precast beam for full-assembly type rigid connection |
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