CN218521941U - Assembled reinforced concrete beam column connected node - Google Patents
Assembled reinforced concrete beam column connected node Download PDFInfo
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- CN218521941U CN218521941U CN202221718592.7U CN202221718592U CN218521941U CN 218521941 U CN218521941 U CN 218521941U CN 202221718592 U CN202221718592 U CN 202221718592U CN 218521941 U CN218521941 U CN 218521941U
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Abstract
The utility model relates to a structural member field of concrete specifically is an assembled reinforced concrete beam column connected node. The utility model provides an assembled reinforced concrete beam column connected node, includes prefabricated post (1) and precast beam (2), characterized by: the prefabricated column comprises a column boss (11), a column bracket (12), a column steel bar (13), a column connecting rod (14), a beam boss (21), a beam steel bar net (22), a beam connecting rod (23), a connecting plate (31) and a bolt-nut-gasket assembly (32), wherein the column boss (11) is fixed at the center of the top surface of the prefabricated column (1); two ends of the precast beam (2) are respectively provided with a beam boss (21); one end of the precast beam (2) is erected on the column bracket (12) on one side of the precast column (1) through the beam boss (21), and two ends of the connecting plate (31) are respectively connected with the column connecting rod (14) and the beam connecting rod (23). The utility model discloses simple structure, firm in connection is reliable.
Description
Technical Field
The utility model relates to a structural member field of concrete specifically is an assembled reinforced concrete beam column connected node.
Background
The beam column connection of a building is a basic component of the building, and the existing beam column connection structure has the defects of complex connection device, unreliable anti-seismic performance, high construction difficulty and high maintenance cost.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, provide a construction swiftly, simple structure, pass that the power is clear and definite, firm in connection is reliable building component, the utility model discloses an assembled reinforced concrete beam column connected node.
The utility model discloses a following technical scheme reaches the invention purpose:
the utility model provides an assembled reinforced concrete beam column connected node, includes prefabricated post and precast beam, and the top surface at prefabricated post is set up to the one end of precast beam, characterized by: also comprises a column boss, a column bracket, column reinforcing steel bars, a column connecting rod, a beam boss, a beam reinforcing steel bar net, a beam connecting rod, a connecting plate and a bolt-nut-gasket component,
the center of the top surface of the prefabricated column is fixed with a column boss, two sides of the top surface of the prefabricated column are respectively fixed with a column bracket, column steel bars are embedded in the prefabricated column, the column steel bars penetrate out of the top surface of the prefabricated column and are evenly distributed around the column boss, two column connecting rods are respectively attached and welded and fixed on a row of column steel bars outside two sides of the column boss, and two ends of each column connecting rod are respectively provided with at least three connecting holes;
beam bosses are respectively arranged at two ends of the precast beam, the top surfaces of the beam bosses are flush with the top surface of the precast beam, a beam reinforcing mesh is embedded in the precast beam, the inner ends of two beam connecting rods are respectively embedded in each end surface of the precast beam, the inner ends of the beam connecting rods are welded and fixed on the beam reinforcing mesh, the outer ends of the beam connecting rods penetrate out of the end surface of the precast beam, two sides of each beam boss are respectively opposite to one beam connecting rod, a gap is reserved between each beam connecting rod and the outer side surface of each beam boss, and at least three connecting holes are formed in the outer ends of the beam connecting rods;
one end of the precast beam is erected on a column bracket on one side of the precast column through a beam boss, at least three connecting holes are formed in two ends of the connecting plate respectively, each connecting hole in one end of the connecting plate is aligned with one connecting hole in one end of the column connecting rod and then is connected and fastened through a bolt-nut-gasket assembly, each connecting hole in the other end of the connecting plate is aligned with one connecting hole in the outer end of the beam connecting rod and then is connected and fastened through a bolt-nut-gasket assembly, and a high-strength bolt is selected as a bolt in the bolt-nut-gasket assembly.
The assembled reinforced concrete beam column connected node is characterized in that: the length of the column reinforcing steel bar penetrating out of the top surface of the prefabricated column is 10% -25% of the length of the column boss, and the length of the beam boss is equal to that of the column bracket.
The utility model has simple structure, can take safety and cost control into consideration, and the structure of the convex section is convenient for leveling on the construction site and also convenient for the construction of post-cast concrete belts; the connecting plate (31) is respectively connected with the column connecting rod (14) and the beam connecting rod (23) through the bolt-nut-gasket assembly (32), so that the beam-column joint is convenient to butt, simple in construction, clear in force transmission, good in stress performance and convenient for industrial production, the crowdedness of reinforcing steel bars at the joint is reduced, and the assembly efficiency of prefabricated parts is effectively improved; the node structure is suitable for middle nodes, side nodes and corner nodes, is flexible in structural design, and has good practicability and feasibility.
The utility model discloses following beneficial effect has: the construction is swift, simple structure, and it is clear and definite to pass power, and firm in connection is reliable.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a schematic structural diagram of the prefabricated column in the utility model,
figure 3 is a schematic structural view of the precast beam in the present invention,
figure 4 is a schematic sectional view of the precast beam in the top view direction of the present invention,
fig. 5 is a schematic structural diagram of the middle connection plate of the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
An assembly type reinforced concrete beam-column connection node comprises a prefabricated column 1, a column boss 11, a column bracket 12, a column steel bar 13, a column connecting rod 14, a prefabricated beam 2, a beam boss 21, a beam steel bar net 22, a beam connecting rod 23, a connecting plate 31 and a bolt-nut-gasket assembly 32, and as shown in figures 1 to 5, the concrete structure is as follows:
one end of the precast beam 2 is erected on the top surface of the precast column 1;
the prefabricated column 1 is shown in fig. 2: the center of the top surface of the prefabricated column 1 is fixed with a column boss 11, two sides of the top surface of the prefabricated column 1 are respectively fixed with a column bracket 12, column steel bars 13 are embedded in the prefabricated column 1, the column steel bars 13 penetrate out of the top surface of the prefabricated column 1 and are evenly distributed around the column boss 11, two column connecting rods 14 are respectively attached and welded and fixed on a row of column steel bars 13 outside two sides of the column boss 11, and two ends of each column connecting rod 14 are respectively provided with at least three connecting holes;
the precast beam 2 is shown in fig. 3 and 4: the two ends of the precast beam 2 are respectively provided with a beam boss 21, the top surface of the beam boss 21 is flush with the top surface of the precast beam 2, a beam reinforcing mesh 22 is embedded in the precast beam 2, the inner ends of two beam connecting rods 23 are respectively embedded in each end surface of the precast beam 2, the inner ends of the beam connecting rods 23 are welded and fixed on the beam reinforcing mesh 22, the outer ends of the beam connecting rods 23 penetrate out of the end surface of the precast beam 2, the two sides of each beam boss 21 are respectively opposite to one beam connecting rod 23, a gap is reserved between the beam connecting rods 23 and the outer side surface of the beam boss 21, and the outer ends of the beam connecting rods 23 are provided with at least three connecting holes;
one end of the precast beam 2 is erected on the column bracket 12 on one side of the precast column 1 through the beam boss 21, at least three connecting holes are respectively arranged at two ends of the connecting plate 31, each connecting hole at one end of the connecting plate 31 is respectively aligned with one connecting hole at one end of the column connecting rod 14 and then is connected and fastened through the bolt-nut-gasket assembly 32, each connecting hole at the other end of the connecting plate 31 is respectively aligned with one connecting hole at the outer end of the beam connecting rod 23 and then is connected and fastened through the bolt-nut-gasket assembly 32, and a high-strength bolt is selected as a bolt in the bolt-nut-gasket assembly 32.
In this embodiment: the length of the column reinforcing steel bar 13 penetrating out of the top surface of the prefabricated column 1 is 10% -25% of the length of the column boss 11, and the length of the beam boss 21 is equal to the length of the column bracket 12.
When the beam-column connection node is built according to the embodiment, after the beam-column connection node is assembled according to the structure description, the site formwork is erected at the connection position of the prefabricated column 1 and the prefabricated beam 2, and post-pouring concrete is poured, so that the stable and reliable beam-column connection node can be formed.
Claims (2)
1. The utility model provides an assembled reinforced concrete beam column connected node, includes prefabricated post (1) and precast beam (2), the one end of precast beam (2) is set up at the top surface of prefabricated post (1), characterized by: also comprises a column boss (11), a column bracket (12), a column steel bar (13), a column connecting rod (14), a beam boss (21), a beam steel bar net (22), a beam connecting rod (23), a connecting plate (31) and a bolt-nut-gasket component (32),
a column boss (11) is fixed at the center of the top surface of the prefabricated column (1), two sides of the top surface of the prefabricated column (1) are respectively fixed with a column bracket (12), column steel bars (13) are embedded in the prefabricated column (1), the column steel bars (13) penetrate out of the top surface of the prefabricated column (1) and are evenly distributed around the column boss (11), two column connecting rods (14) are respectively attached and welded and fixed on a row of column steel bars (13) outside two sides of the column boss (11), and two ends of each column connecting rod (14) are respectively provided with at least three connecting holes;
the two ends of the precast beam (2) are respectively provided with a beam boss (21), the top surface of the beam boss (21) is flush with the top surface of the precast beam (2), a beam reinforcing mesh (22) is embedded in the precast beam (2), the inner ends of two beam connecting rods (23) are respectively embedded in each end surface of the precast beam (2), the inner ends of the beam connecting rods (23) are welded and fixed on the beam reinforcing mesh (22), the outer ends of the beam connecting rods (23) penetrate out of the end surface of the precast beam (2), two sides of each beam boss (21) are respectively opposite to one beam connecting rod (23), a gap is reserved between the outer side surfaces of the beam connecting rods (23) and the beam boss (21), and the outer ends of the beam connecting rods (23) are provided with at least three connecting holes;
one end of the precast beam (2) is erected on a column bracket (12) on one side of the precast column (1) through a beam boss (21), at least three connecting holes are respectively formed in two ends of a connecting plate (31), each connecting hole in one end of the connecting plate (31) is aligned with one connecting hole in one end of a column connecting rod (14) and then is connected and fastened through a bolt-nut-gasket assembly (32), and each connecting hole in the other end of the connecting plate (31) is aligned with one connecting hole in the outer end of a beam connecting rod (23) and then is connected and fastened through a bolt-nut-gasket assembly (32).
2. An assembled reinforced concrete beam-column connection node as claimed in claim 1, wherein: the length of the column reinforcing steel bar (13) penetrating out of the top surface of the prefabricated column (1) is 10% -25% of the length of the column boss (11), and the length of the beam boss (21) is equal to that of the column bracket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221718592.7U CN218521941U (en) | 2022-07-06 | 2022-07-06 | Assembled reinforced concrete beam column connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221718592.7U CN218521941U (en) | 2022-07-06 | 2022-07-06 | Assembled reinforced concrete beam column connected node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218521941U true CN218521941U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221718592.7U Active CN218521941U (en) | 2022-07-06 | 2022-07-06 | Assembled reinforced concrete beam column connected node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218521941U (en) |
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2022
- 2022-07-06 CN CN202221718592.7U patent/CN218521941U/en active Active
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