Fabricated reinforced concrete column-beam connecting structure
By using high-quality materials and multi-layer reinforced structures at the connections of reinforced concrete columns and beams, the problem of poor stability at the connections is solved, and the high stability and impact resistance of the structure are improved, which extends the service life and improves the overall safety .
Patent Information
- Application Number
- CN202420839611.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The structural stability of the reinforced concrete column and beam connections is poor, resulting in reduced safety performance of the overall structure and prone to cracks and deformation problems, which affects the long-term service life of the structure and its ability to resist external forces.
Design a prefabricated reinforced concrete column-beam connection structure, with columns, beams and central connectors made of high-quality steel materials, and operates through the coordinated operation of coating structures, reinforcement components, support structures and protective components, including anti-corrosion coatings, Threaded fastening structure, male gusset, female gusset and elastic protection components enhance the stability and impact resistance at the connection.
Effectively prevent corrosion and scratches, improve the stability and load-bearing capacity of the structure, significantly improve the safety and reliability of the overall structure, extend the service life, and provide strong buffering and protection in the face of external force impacts to reduce the risk of potential damage .
Smart Images

Figure CN222183711U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of reinforced concrete structures, in particular to an assembled reinforced concrete column-beam connection structure. Background Art
[0002] The reinforced concrete column-beam connection structure safely transfers the bending moment, shear force and axial force carried by the beam to the column, ensuring the stability and safety of the overall structure. This design cleverly avoids possible damage or deformation of the structure under the action of external forces, thereby significantly enhancing the building's ability to withstand external loads and natural disasters. In addition, it can effectively cope with erosion and damage in the natural environment, ensuring that the building stands the test of time and extending its service life.
[0003] Before pouring, the reinforced concrete column-beam connection structure is in a complex stress and load environment, so the stress state of the connection components is quite complicated. However, many prefabricated reinforced concrete column-beam connection structures perform poorly in terms of stability. After a long period of natural corrosion such as wind and sun, these structures are prone to cracks and deformation at the connection. These problems not only affect the normal operation of the connection, but also pose a serious threat to the stability of the entire structure, reducing the safety performance of the overall structure.
[0004] Therefore, in view of the poor structural stability of the above-mentioned reinforced concrete column-beam connection, which leads to a reduction in the safety performance of the overall structure, an assembled reinforced concrete column-beam connection structure can be designed. By coating and installing a supporting structure, the column-beam connection structure can be reinforced while effectively reducing the potential damage risk caused by external force impact, thereby comprehensively improving the safety of the overall structure. Utility Model Content
[0005] In order to overcome the poor structural stability of the reinforced concrete column-beam connection, the safety performance of the overall structure is reduced.
[0006] The technical solution of the utility model is: an assembled reinforced concrete column-beam connection structure, including columns, beams, a center connector, a coating structure, a reinforcement component, a support structure, and a protection component; the columns are installed on the outer wall of the center connector by fastening bolts, and the beams are installed on the outer wall of the center connector by fastening bolts, the columns and the beams are vertically distributed, the coating structure is coated on the surfaces of the columns, the beams, and the center connector, a reinforcement component with a threaded fastening structure is installed on the outer wall of the center connector, the support structure is installed on the outer and inner wall surfaces of the beams, and a protection component with an elastic structure is installed on the upper end of the reinforcement component.
[0007] Preferably, the columns are the main part of the column-beam connection structure, and the columns are made of high-quality steel materials. The hollow structure of the columns is used for pouring concrete. The beams are also made of steel materials and are vertically distributed with the columns to form a stable connection system. The central connecting piece is the core part of this connection structure. It is made of steel materials and can withstand the combined force from the columns and beams. The outer wall of the connecting piece is designed with screw holes for installing fastening bolts to fix the columns and beams. The coating structure plays an anti-corrosion, anti-rust, and anti-scratch role to improve the service life of the structure. The reinforcement component adopts a threaded fastening structure to further enhance the stability of the connection structure. The support structure provides additional support for the beam to prevent it from deformation or breakage when subjected to force. The protection component has an elastic structure that can bounce away foreign objects and protect the reinforcement component from damage.
[0008] Preferably, a bending strip is provided at the lower end of the beam. The bending strip is a metal strip with an outward-turned structure. The bending strip is made of high-strength, corrosion-resistant metal materials, such as stainless steel or galvanized steel, to ensure good structural performance and durability. The bending strip can guide rainwater to flow to both sides of the beam when it rains to avoid rainwater accumulation.
[0009] Preferably, the coating structure includes anti-corrosion coating and anti-scratch coating; the anti-corrosion coating is coated on the surface of the columns, beams and center connectors, and the anti-scratch coating is also coated on the surface of the columns, beams and center connectors and is located on the outside of the anti-corrosion coating. The function of the anti-corrosion coating is to prevent these components from being corroded due to long-term exposure to the external environment, thereby extending the service life of the structure. The function of the anti-scratch coating is to provide an additional protective layer to prevent the surface of the structure from being physically damaged by scratches, wear and tear, and can resist friction and collision from external objects to maintain the integrity of the surface of the structure.
[0010] Preferably, the reinforcement assembly includes: a beam connector, a triangular connector, and a No. 1 limiting hole; the beam connector is fixed to the outer wall of the center connector and is provided with an outward-turned structure at the bottom that is compatible with the beam bending strip; the triangular connector is installed at the upper end of the beam connector; the No. 1 limiting hole is respectively opened on the vertical side wall surfaces of the column, the center connector and the triangular connector; the beam connector can effectively connect the beam and the center connector together to enhance the stability of the entire structure; the triangular connector is used to fix the pillar and the beam to the center connector, further enhancing the stability of the connection structure; at the same time, the triangular connector can also prevent the connection structure from deformation or loosening when subjected to external force; the No. 1 limiting hole is a limiting structure for fixing the pillar to the center connector, and the limiting snap-in function is achieved by inserting the fastening bolts.
[0011] Preferably, the reinforcement component also includes an L-shaped connector and a No. 2 limiting hole; the L-shaped connector is installed on the outer wall of the column and has a hole groove matching the No. 1 limiting hole on its surface; the No. 2 limiting hole is opened in the horizontal structure of the triangular connector, the beam connector and the beam surface; the surface of the L-shaped connector has a hole groove matching the No. 1 limiting hole; this design enables the L-shaped connector to be accurately aligned with the No. 1 limiting hole and achieve a stable connection through corresponding bolt connections; the No. 2 limiting hole is a limiting structure for fixing the beam to the beam connector, and the limiting locking function is achieved through the insertion of fastening bolts.
[0012] Preferably, the supporting structure includes a male gusset plate and a female gusset plate; the male gusset plate is installed at the upper end of the outer wall of the beam, and the female gusset plate is installed at the upper end of the inner wall of the beam. The male gusset plate is made of high-strength, corrosion-resistant metal material and has excellent bearing capacity and stability. The function of the male gusset plate is to increase the rigidity and strength of the outer wall of the beam to prevent it from deformation or damage when subjected to external pressure or impact. Corresponding to the male gusset plate, the material and performance of the female gusset plate are similar to those of the male gusset plate. The function of the female gusset plate is to enhance the supporting capacity of the inner wall of the beam. Through the coordinated use of the male gusset plate and the female gusset plate, all-round support and reinforcement of the beam can be achieved, thereby improving the stability and bearing capacity of the entire structure.
[0013] Preferably, the protection component includes a fixed seat, a spring, and a baffle; the fixed seat is installed at the upper end of the beam connector, one end of the spring is fixedly connected to the upper end of the fixed seat, and the other end is fixed with a baffle. The fixed seat is the basic part of the protection component and is made of sturdy and durable material. The spring can undergo appropriate deformation when subjected to external force, thereby bouncing away external impact objects and reducing direct damage to the structure. The baffle is made of impact-resistant material and plays a role in protecting the triangular connector when hit by foreign objects.
[0014] Beneficial effects of the utility model:
[0015] 1. Through the coordinated operation of the coating structure, reinforcement components and support structure, it not only successfully resists corrosion and scratches, ensuring the neatness and durability of the structural appearance, but also significantly improves the stability and load-bearing capacity of the structure, making it show excellent performance when encountering various external forces. In addition, the addition of protective components further provides strong buffering and protection for the structure, effectively reducing the potential damage risk caused by external impact, thereby comprehensively improving the safety and reliability of the overall structure;
[0016] 2. Through the coordinated use of external gussets and internal gussets, all-round support and reinforcement of the beams can be achieved, thereby improving the stability and bearing capacity of the entire structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1What is shown is a first three-dimensional structural schematic diagram of the assembled reinforced concrete column-beam connection structure of the utility model;
[0018] Figure 2 The second three-dimensional structural schematic diagram of the assembled reinforced concrete column-beam connection structure of the utility model is shown;
[0019] Figure 3 What is shown is a three-dimensional structural schematic diagram of the coating structure of the assembled reinforced concrete column-beam connection structure of the utility model;
[0020] Figure 4 What is shown is a three-dimensional structural schematic diagram of the assembled reinforced concrete column-beam connection structure reinforcement component of the utility model;
[0021] Figure 5 What is shown is a three-dimensional structural schematic diagram of the assembled reinforced concrete column-beam connection structure support structure of the utility model;
[0022] Figure 6 What is shown is a three-dimensional structural schematic diagram of the assembled reinforced concrete column-beam connection structure protection component of the utility model.
[0023] Explanation of the reference numerals in the accompanying drawings: 1. column; 2. crossbeam; 3. center connector; 4. bending strip; 501. anti-corrosion coating; 502. anti-scratch coating; 601. crossbeam connector; 602. triangular connector; 603. No. 1 limiting hole; 604. L-shaped connector; 605. No. 2 limiting hole; 701. male gusset plate; 702. female gusset plate; 801. fixing seat; 802. spring; 803. baffle. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0025] See also Figure 1-2, an assembled reinforced concrete column-beam connection structure, including a column 1, a beam 2, a center connection piece 3, a coating structure, a reinforcement component, a support structure, and a protection component; the column 1 is installed on the outer wall of the center connection piece 3 by fastening bolts, and the beam 2 is installed on the outer wall of the center connection piece 3 by fastening bolts, and the column 1 and the beam 2 are vertically distributed, the coating structure is coated on the surface of the column 1, the beam 2, and the center connection piece 3, the reinforcement component with a threaded fastening structure is installed on the outer wall of the center connection piece 3, the support structure is installed on the outer wall and inner wall surface of the beam 2, and the protection component with an elastic structure is installed on the upper end of the reinforcement component. The column 1 is the main part of the column-beam connection structure. The column 1 is made of high-quality steel material. The hollow structure is used for pouring concrete. The crossbeam 2 is also made of steel and is distributed vertically with the column 1 to form a stable connection system. The central connector 3 is the core part of this connection structure. It is made of steel and can withstand the combined force from the column 1 and the crossbeam 2. The outer wall of the connector is designed with screw holes for installing fastening bolts to fix the column 1 and the crossbeam 2. The coating structure plays an anti-corrosion, anti-rust, and anti-scratch role to improve the service life of the structure. The reinforcement component adopts a threaded fastening structure to further enhance the stability of the connection structure. The support structure provides additional support for the crossbeam 2 to prevent it from deformation or breakage when subjected to force. The protection component has an elastic structure that can bounce away foreign objects and protect the reinforcement component from damage.
[0026] See also Figure 3-4In this embodiment, the coating structure includes an anti-corrosion coating 501 and an anti-scratch coating 502; the anti-corrosion coating 501 is coated on the surface of the column 1, the beam 2, and the central connecting piece 3, and the anti-scratch coating 502 is also coated on the surface of the column 1, the beam 2, and the central connecting piece 3 and is located on the outside of the anti-corrosion coating 501. The function of the anti-corrosion coating 501 is to prevent these components from being corroded due to long-term exposure to the external environment, thereby extending the service life of the structure. The function of the anti-scratch coating 502 is to provide an additional protective layer to prevent the surface of the structure from being scratched, worn, and other physical damage. The reinforcement components include: a crossbeam connector 601, a triangular connector 602, and a first limiting hole 603; the crossbeam connector 601 is fixed to the outer wall of the central connector 3 and the bottom is provided with an outward-turning structure adapted to the bending strip 4 of the crossbeam 2, the triangular connector 602 is installed on the upper end of the crossbeam connector 601, and the first limiting hole 603 is respectively opened on the vertical side wall surfaces of the column 1, the central connector 3 and the triangular connector 602, and the reinforcement components also include an L-shaped connector 604, a second limiting hole 603. Hole 605; L-shaped connector 604 is installed on the outer wall of column 1 and has a hole groove matching with No. 1 limiting hole 603 on the surface. No. 2 limiting hole 605 is opened on the horizontal structure of triangular connector 602, crossbeam connector 601 and the surface of crossbeam 2. Crossbeam connector 601 can effectively connect crossbeam 2 and center connector 3 together to enhance the stability of the whole structure. Triangular connector 602 is used to fix the pillar and crossbeam 2 to the center connector 3, further enhancing the stability of the connection structure. At the same time, triangular connector 602 can also prevent the connection structure from being It will be deformed or loosened when subjected to external force. The No. 1 limiting hole 603 is a limiting structure for fixing the pillar to the central connecting member 3, and the limiting snap-fit function is realized by the insertion of the fastening bolts. The surface of the L-shaped connecting member 604 is provided with a hole groove that is compatible with the No. 1 limiting hole 603. This design enables the L-shaped connecting member 604 to be accurately aligned with the No. 1 limiting hole 603, and a stable connection is achieved through the corresponding bolt connection. The No. 2 limiting hole 605 is a limiting structure for fixing the beam 2 to the beam connecting member 601, and the limiting snap-fit function is realized by the insertion of the fastening bolts.
[0027] See also Figure 5-6In this embodiment, the supporting structure includes a male gusset plate 701 and a female gusset plate 702; the male gusset plate 701 is installed at the upper end of the outer wall of the beam 2, and the female gusset plate 702 is installed at the upper end of the inner wall of the beam 2. The male gusset plate 701 is made of high-strength, corrosion-resistant metal material and has excellent bearing capacity and stability. The function of the male gusset plate 701 is to increase the rigidity and strength of the outer wall of the beam 2 to prevent it from being deformed or damaged when subjected to external pressure or impact. Corresponding to the male gusset plate 701, the material and performance of the female gusset plate 702 are similar to those of the male gusset plate 701. The function of the female gusset plate 702 is to enhance the supporting capacity of the inner wall of the beam 2. Through the cooperation of the male gusset plate 701 and the female gusset plate 702 By use, all-round support and reinforcement of the beam 2 can be achieved, and the stability and bearing capacity of the entire structure can be improved. The protection component includes a fixing seat 801, a spring 802, and a baffle 803; the fixing seat 801 is installed on the upper end of the beam connector 601, one end of the spring 802 is fixedly connected to the upper end of the fixing seat 801, and the other end is fixed with a baffle 803. The fixing seat 801 is the basic part of the protection component and is made of sturdy and durable materials. The spring 802 can undergo appropriate deformation when subjected to external force, thereby bouncing away objects that collide with the outside and reducing direct damage to the structure. The baffle 803 is made of impact-resistant material and plays a role in protecting the triangular connector 602 when hit by foreign objects.
[0028] During the construction process, the construction personnel firstly accurately insert the fastening bolts into the No. 1 limiting holes 603 on the vertical side wall surfaces of the column 1, the center connector 3 and the triangular connector 602, thereby achieving a stable connection between the column 1 and the center connector 3. In addition, the addition of the L-shaped connector 604 further strengthens the connection relationship between the column 1 and the center connector 3, ensuring that the column 1 can be firmly fixed on the center connector 3.
[0029] Next, the construction personnel insert the fastening bolts into the horizontal structure of the triangular connector 602, the beam connector 601 and the second limiting hole 605 on the surface of the beam 2, so as to realize the fixed connection between the beam 2 and the central connector 3. At the same time, the male gusset plate 701 on the outer wall of the beam 2 and the female gusset plate 702 on the inner wall of the beam 2 cooperate with each other to provide all-round support and reinforcement for the beam 2, thereby significantly improving the stability and bearing capacity of the entire structure.
[0030] In addition, the surfaces of the column 1, the beam 2 and the central connecting piece 3 are coated with a coating structure. The anti-corrosion coating 501 effectively prevents the structure from being damaged by chemical corrosion, while the anti-scratch coating 502 can resist scratches from external objects and protect the structure from physical damage. This dual protection mechanism significantly extends the service life of the connection structure and improves its durability.
[0031] During the installation of the column-beam connection structure, if the connection structure is hit by a foreign object, the spring 802 in the protection assembly can respond quickly, deform appropriately and bounce the impacting object away, thereby reducing direct damage to the triangular connector 602. This buffering mechanism effectively protects the integrity of the column-beam structure and improves its impact resistance.
[0032] Through the above steps, through the joint operation of the coating structure, reinforcement components, and support structure, not only can corrosion and scratches be effectively prevented, ensuring the beauty and durability of the structure, but also the stability and bearing capacity of the structure are greatly enhanced, enabling it to perform well when dealing with various external forces. At the same time, the protective components further provide buffering and protection for the structure, reducing the risk of damage caused by external force impact, and solving the problem of poor structural stability at the connection between reinforced concrete columns and beams, which leads to reduced safety performance of the overall structure.
[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. An assembled reinforced concrete column-beam connection structure, comprising a column (1), a crossbeam (2), and a central connection member (3); characterized in that: It also includes a coating structure, a reinforcement component, a support structure, and a protection component; the column (1) is installed on the outer wall of the central connecting member (3) by fastening bolts, the beam (2) is installed on the outer wall of the central connecting member (3) by fastening bolts, the column (1) and the beam (2) are vertically distributed, the coating structure is coated on the surface of the column (1), the beam (2), and the central connecting member (3), the reinforcement component with a threaded fastening structure is installed on the outer wall of the central connecting member (3), the support structure is installed on the outer wall and inner wall surface of the beam (2), and the protection component with an elastic structure is installed on the upper end of the reinforcement component.
2. The assembled reinforced concrete column-beam connection structure according to claim 1, characterized in that: A bending strip (4) is provided at the lower end of the crossbeam (2), and the bending strip (4) is a metal strip provided with an outward-turned structure.
3. The assembled reinforced concrete column-beam connection structure according to claim 1, characterized in that: The coating structure comprises an anti-corrosion coating (501) and an anti-scratch coating (502); the anti-corrosion coating (501) is coated on the surfaces of the column (1), the cross beam (2) and the central connecting piece (3); the anti-scratch coating (502) is also coated on the surfaces of the column (1), the cross beam (2) and the central connecting piece (3) and is located outside the anti-corrosion coating (501).
4. The assembled reinforced concrete column-beam connection structure according to claim 1, characterized in that: The reinforcement assembly comprises: a crossbeam connector (601), a triangular connector (602), and a first limiting hole (603); the crossbeam connector (601) is fixed to the outer wall of the central connector (3) and is provided with an outward-turned structure at the bottom thereof that matches the bending strip (4) of the crossbeam (2); the triangular connector (602) is installed at the upper end of the crossbeam connector (601); and the first limiting hole (603) is respectively provided on the vertical side wall surfaces of the column (1), the central connector (3) and the triangular connector (602).
5. The assembled reinforced concrete column-beam connection structure according to claim 4, characterized in that: The reinforcement component further comprises an L-shaped connecting piece (604) and a second limiting hole (605); the L-shaped connecting piece (604) is mounted on the outer wall of the column (1) and has a hole groove on its surface that matches the first limiting hole (603); the second limiting hole (605) is formed on the horizontal structure of the triangular connecting piece (602), the crossbeam connecting piece (601) and the surface of the crossbeam (2).
6. The assembled reinforced concrete column-beam connection structure according to claim 1, characterized in that: The supporting structure comprises a male gusset plate (701) and a female gusset plate (702); the male gusset plate (701) is installed on the upper end of the outer wall of the crossbeam (2), and the female gusset plate (702) is installed on the upper end of the inner wall of the crossbeam (2).
7. The assembled reinforced concrete column-beam connection structure according to claim 4, characterized in that: The protection component comprises a fixing seat (801), a spring (802), and a baffle (803); the fixing seat (801) is mounted on the upper end of the beam connector (601); one end of the spring (802) is fixedly connected to the upper end of the fixing seat (801), and the other end is fixed with the baffle (803).
