Combined building beam, column and shear wall reinforcement cage building system

Abstract

The utility model discloses a combined building beam, column and shear wall reinforcement cage building system, which belongs to the technical field of building engineering, and comprises a beam reinforcement cage, a column reinforcement cage and a beam column connecting piece, the top of the column reinforcement cage is spliced with the bottom surface of the beam column connecting piece, the side part of the beam column connecting piece is spliced with one end of the beam reinforcement cage, and the other end of the beam reinforcement cage is spliced with the column reinforcement cage. The beam reinforcement cage and the column reinforcement cage are assembled after being prefabricated, and the beam column connecting piece is designed at the joint of the beam reinforcement cage and the column reinforcement cage, so that connection between the beam reinforcement cage and the column reinforcement cage is facilitated, and the beam reinforcement cage and the column reinforcement cage can be assembled conveniently. And the on-site construction time can be greatly saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, in particular to a combined building beam, column and shear wall steel cage building system. Background Art

[0002] With the development of economy, the housing requirements of people living in urban and rural areas are also increasing. The construction process of traditional steel-concrete frame structure houses is: installing brackets - making templates - installing templates - installing steel bars - pouring concrete - removing brackets - removing templates, a total of 7 processes. This construction process is complicated, not only time-consuming and labor-intensive, but also wastes materials.

[0003] Therefore, the inventor further studied and obtained a combined building beam, column, shear wall steel cage building system based on the technology of the patent he applied for: a combined formwork building system (Announcement No.: CN220117730U), which can be combined with the combined formwork in the combined formwork building system on the ground to form a unit cavity module of the building beam, column, and shear wall before pouring. Multiple unit cavity modules are connected to each other and concrete is poured to complete the construction of beams, columns, and shear walls in one floor of the building. It is an innovation of the wet operation method of steel-concrete structure, and it does not need to be dismantled after solidification. Utility Model Content

[0004] In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art and provide a combined building beam, column, shear wall steel cage building system. The application provides the following technical solutions:

[0005] It includes a beam reinforcement cage, a column reinforcement cage, and a beam-column connector. The top of the column reinforcement cage is assembled with the bottom of the beam-column connector, the side of the beam-column connector is assembled with one end of the beam reinforcement cage, and the other end of the beam reinforcement cage is assembled with one end of another beam reinforcement cage or the side of the beam-column connector.

[0006] The existing steel structure is divided into beam steel cage and column steel cage according to its position and function, and assembled after prefabrication. Beam-column connectors are designed at the connection between the beam steel cage and the column steel cage to facilitate the connection between the beam steel cage and the column steel cage, which can greatly save time in the process of installing steel bars.

[0007] It also includes a shear wall steel cage, and the side of the shear wall steel cage is provided with connecting bars, and the connecting bars are passed into the column steel cage and tied and fixed to the column steel cage.

[0008] The ends of the beam reinforcement cage and the column reinforcement cage are fixed with butt steel plates, and the multiple surfaces of the beam-column connector are fixed with butt steel plates; the butt steel plates are provided with butt interface structures that cooperate with each other, and the beam reinforcement cage, the column reinforcement cage and the beam-column connector are assembled by fitting and butting the two butt steel plates and connecting and fixing them through the butt interface structures.

[0009] The docking interface structure includes a concave interface and a convex interface respectively fixed on the docking steel plates, and corresponding pin holes are provided on the convex interface and the concave interface. When the two docking steel plates are connected and fixed through the docking interface structure, the convex interface is sleeved into the concave interface, and a pin or a bolt is passed through the pin hole.

[0010] By setting a butt steel plate and setting a butt interface structure on the butt steel plate, two butt steel plates are fitted and fixed to achieve the splicing between the beam reinforcement cage, the column reinforcement cage and the beam-column connecting parts.

[0011] The butt-jointed steel plates are also provided with bolt holes, and bolts are passed through the bolt holes to connect and fix the two butt-jointed steel plates.

[0012] Bolts are arranged through the bolt holes to further strengthen the connection between the two butted steel plates.

[0013] When the beam reinforcement cage is assembled with another beam reinforcement cage, interface reinforcement steel bars are arranged on the ends of the two beam reinforcement cages spliced ​​with each other, and the two ends of the interface reinforcement steel bars are respectively tied and fixed to the two beam reinforcement cages.

[0014] When the ends of two or more beam reinforcement cages are spliced ​​to form a longer whole, the middle part of the longer supporting beam is reinforced to enhance the bearing strength.

[0015] It also includes a combined formwork, which is respectively connected and fixed to the side and bottom of the beam reinforcement cage and the side of the column reinforcement cage and the shear wall reinforcement cage, and adjacent combined formworks are connected to each other.

[0016] The concave interface and the convex interface are in the shape of a circular tube with a through hole inside. The interiors of the beam reinforcement cage and the column reinforcement cage are connected to the concave interface or the convex interface on the docking steel plate at their ends. The interior of the beam-column connecting piece is hollow and is connected to the concave interface or the convex interface on the docking steel plate on its surface. After the beam reinforcement cage, the column reinforcement cage and the beam-column connecting piece are spliced ​​with each other, the interiors are connected to each other through the concave interface and the convex interface.

[0017] By interconnecting the beam reinforcement cage, column reinforcement cage and beam-column connectors, the concrete can be easily poured.

[0018] The top of the beam-column connecting piece is provided with a grouting port communicated with the interior thereof.

[0019] Grouting ports are set at the beam-column connectors without changing the structures of the beam reinforcement cage and the column reinforcement cage. The beam-column connectors are located at the nodes between the beam body and the column body. Grouting from here allows the concrete to flow evenly into each part, resulting in a better grouting effect.

[0020] One or more of the concave interfaces or the convex interfaces are arranged on the butt joint steel plates, and the concave interfaces and the convex interfaces are evenly distributed along the center of the butt joint steel plates.

[0021] There are many ways to set it up. The more concave and convex interfaces there are, the more stable the connection between the two butt steel plates will be. However, at the same time, the flow of concrete will be more restricted. The selection can be adjusted according to the actual situation.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0023] The beam reinforcement cage, column reinforcement cage and shear wall reinforcement cage are combined with the combined formwork on the ground to form a unit cavity module of the building beam, column and shear wall before pouring, and then the concrete is poured after being connected to each other. The products of this system are first mechanized in the factory, and then transported to the construction site for the ground unit cavity module combination, and then connected to each other by cranes and other machinery for concrete pouring. By adopting a modular design in which multiple reinforcement cages of the same model with different lengths or heights are combined with each other, this product can be manually carried out without cranes and other machinery, and has a wide range of applications; this product is a newly designed combination of single or multiple unit cavity modules that are first connected internally and then poured externally, and the amount of steel used in its interface is not large, especially the shear wall reinforcement cage adopts the method of directly inserting the connecting bars into the column reinforcement cage for connection, and no additional steel is used compared with the original design of the building; after pouring, this product forms an integrated structure with beams, columns and shear walls, with high strength and no need to be dismantled.

[0024] In order to make the above-mentioned objects, features and advantages of the present application more obvious and understandable, preferred embodiments are given below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is an overall schematic diagram of a combined building beam, column, shear wall and steel cage building system.

[0027] Figure 2 It is a schematic diagram of the connection between two beam steel cages in a combined building beam, column and shear wall steel cage building system.

[0028] Figure 3 It is a schematic diagram of the interface structure in a combined building beam, column, shear wall and steel cage building system.

[0029] Figure 4 It is a schematic diagram of a movable convex interface in a combined building beam, column, shear wall and steel cage building system.

[0030] Figure 5 It is a schematic diagram of the beam reinforcement cage in a combined building beam, column, and shear wall reinforcement cage building system.

[0031] Figure 6 It is a schematic diagram of the column reinforcement cage and the shear wall reinforcement cage in a combined building beam, column and shear wall reinforcement cage building system.

[0032] Figure 7 It is a schematic diagram of beam-column connections in a combined building beam, column, shear wall, and steel cage building system.

[0033] Figure 8 The present invention is a schematic diagram of another embodiment of a concave interface in a combined building beam, column, shear wall steel cage building system.

[0034] Figure numerals: 1. Beam reinforcement cage; 11. Interface reinforcement steel bars; 2. Column reinforcement cage; 3. Beam-column connector; 31. Grouting port; 4. Shear wall reinforcement cage; 41. Connecting bars; 5. Butt steel plate; 51. Butt interface structure; 511. Concave interface; 512. Convex interface; 513. Pin hole; 52. Bolt hole; 6. Combined template. DETAILED DESCRIPTION

[0035] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0036] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] Please refer to Figure 1-7 As shown, a combined building beam, column, and shear wall steel cage construction system provided by the utility model includes a beam steel cage 1, a column steel cage 2, and a beam-column connector 3. The top of the column steel cage 2 is assembled with the bottom surface of the beam-column connector 3, the side of the beam-column connector 3 is assembled with one end of the beam steel cage 1, and the other end of the beam steel cage 1 is assembled with one end of another beam steel cage 1 or the side of the beam-column connector 3.

[0039] It also includes a shear wall reinforcement cage 4, and a connecting bar 41 is arranged on the side of the shear wall reinforcement cage 4. The connecting bar 41 is inserted into the column reinforcement cage 2 and is tied and fixed to the column reinforcement cage 2.

[0040] The shear wall reinforcement cage 4 can be prefabricated in a factory or can be made by binding on site.

[0041] The ends of the beam reinforcement cage 1 and the column reinforcement cage 2 are fixed with butt steel plates 5, and the butt steel plates 5 are fixed on multiple surfaces of the beam-column connector 3; the butt steel plates 5 are provided with mutually matching butt interface structures 51, and the beam reinforcement cage 1, the column reinforcement cage 2 and the beam-column connector 3 are assembled by fitting and butting the two butt steel plates 5 and connecting and fixing them through the butt interface structures 51.

[0042] The butt steel plate 5 is welded and prefabricated with the beam reinforcement cage 1 and the column reinforcement cage 2 in the factory. The beam-column connector 3 is made by welding multiple butt steel plates 5 and ordinary steel plates. The beam-column connector 3 is a polygonal column, which is not only the four-diamond column as shown in the figure, but also a three-diamond column, a five-diamond column, etc. During production, it is adjusted according to the number and orientation of the beams to be connected.

[0043] The docking interface structure 51 includes a concave interface 511 and a convex interface 512 respectively fixed on the docking steel plates 5. Corresponding pin holes 513 are provided on the convex interface 512 and the concave interface 511. When the two docking steel plates 5 are connected and fixed by the docking interface structure 51, the convex interface 512 is fitted into the concave interface 511, and a pin or bolt is passed through the pin hole 513.

[0044] The outer diameter of the male interface 512 is slightly smaller than the inner diameter of the female interface 511, so as to facilitate the male interface 512 to fit into the female interface 511. The male interface 512 includes two types: fixed type and movable type. The fixed type is shown in FIG. Figure 3 The convex interface 512 is welded to the butt joint steel plate 5 or is cast or stamped with the butt joint steel plate 5. Figure 4 When the two butt-jointed steel plates 5 that need to be spliced ​​are both provided with concave interfaces 511, the two butt-jointed steel plates 5 cannot be spliced ​​together. At this time, a steel sleeve can be used to fit and fix the concave interface 511 on one of the butt-jointed steel plates 5 to form a movable convex interface 512. The outer diameter of the steel sleeve is the same as that of the convex interface 512, and the length is about twice the length of the convex interface 512, and pin holes 513 are provided at both ends.

[0045] See also Figure 8 In order to further reduce the amount of steel used and save costs, the concave interface of the docking steel plate 5 is a through-hole structure. After the corresponding convex interface passes through the through-hole, a pin or bolt is inserted into the pin hole of the convex interface, and the end of the pin or bolt is engaged with the docking steel plate 5 at the edge of the through-hole to achieve fixation.

[0046] The butted steel plates 5 are also provided with bolt holes 52 , and bolts are passed through the bolt holes 52 to connect and fix the two butted steel plates 5 after being butted together.

[0047] When a beam reinforcement cage 1 is assembled with another beam reinforcement cage 1 , interface reinforcement steel bars 11 are arranged on the ends of the two beam reinforcement cages 1 where they are spliced ​​together, and both ends of the interface reinforcement steel bars 11 are respectively tied and fixed to the two beam reinforcement cages 1 .

[0048] When the interface reinforcement 11 is installed, in order to make the interface reinforcement 11 closer to the beam reinforcement cage 1, a notch is opened on the butt steel plate 5, so that the interface reinforcement 11 passes through the notch, and the two ends are bent and tied to the beam reinforcement cage 1 to fix it.

[0049] It also includes a combined formwork 6, which is respectively connected and fixed to the side and bottom of the beam reinforcement cage 1 and the side of the column reinforcement cage 2 and the shear wall reinforcement cage 4, and adjacent combined formworks 6 are connected to each other.

[0050] Among them, the specific structure of the combined formwork 6 can refer to the formwork in a combined formwork building system (patent number: CN202321349360.3). The combined formwork 6 installed at the beam reinforcement cage 1 corresponds to the beam side plate in the patent, and the beam reinforcement cage 1 corresponds to the beam reinforcement skeleton connected to the beam side plate in the patent; the combined formwork 6 installed at the column reinforcement cage 2 corresponds to the column plate in the patent, and the column reinforcement cage 2 corresponds to the reinforcement skeleton of the column connected to the column plate in the patent; the combined formwork 6 installed on the side of the shear wall reinforcement cage 4 corresponds to the wall panel in the patent, and the shear wall reinforcement cage 4 corresponds to the reinforcement skeleton of the wall connected to the wall panel in the patent; the specific structure of the combined formwork 6 and how to install and fix it have been introduced in detail in the patent, and will not be repeated here.

[0051] The concave interface 511 and the convex interface 512 are in the shape of a circular tube with a through hole inside. The interior of the beam reinforcement cage 1 and the column reinforcement cage 2 are connected with the concave interface 511 or the convex interface 512 on the docking steel plate 5 at their ends. The interior of the beam-column connecting piece 3 is hollow and is connected with the concave interface 511 or the convex interface 512 on the docking steel plate 5 on its surface; after the beam reinforcement cage 1, the column reinforcement cage 2 and the beam-column connecting piece 3 are spliced ​​with each other, the interiors are connected with each other through the concave interface 511 and the convex interface 512.

[0052] A grouting port 31 communicating with the interior of the beam-column connector 3 is provided on the top of the beam-column connector 3 .

[0053] One or more concave interfaces 511 or convex interfaces 512 are arranged on the butt joint steel plate 5 , and the concave interfaces 511 and the convex interfaces 512 are evenly distributed along the center of the butt joint steel plate 5 .

[0054] During the specific implementation, the size of each section of the beam and column is determined according to the design drawing. The longer beam can be divided into multiple sections. Then, the beam reinforcement cage 1, column reinforcement cage 2, beam-column connector 3 and shear wall reinforcement cage 4 are prefabricated in the factory according to their sizes. Then, the modular formwork 6 is installed on the beam reinforcement cage 1, column reinforcement cage 2 and shear wall reinforcement cage 4. When installing the modular formwork 6, it is noted that the modular formwork 6 is kept away from the butt steel plates 5 on the beam reinforcement cage 1 and the column reinforcement cage 2 to facilitate the installation of bolts and pins. Then, the column reinforcement cage 2 is first fixed on the foundation, the side of the column reinforcement cage 2 is connected to the shear wall reinforcement cage 4, and the beam-column connector 3 is assembled and fixed on the column reinforcement cage 2. Then, the beam reinforcement cage 1 is hoisted by a crane or other machinery, so that the beam reinforcement cage 1 is connected to the beam-column connector 3 or the fixed beam reinforcement cage 1. After the overall connection and assembly are completed, the reserved space of the modular formwork 6 is filled, and then concrete is poured. The concrete is injected from the grouting port 31 at the top of the beam-column connector 3.

[0055] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A combined building beam, column, shear wall steel cage building system, characterized by: The invention comprises a beam reinforcement cage (1), a column reinforcement cage (2), and a beam-column connecting piece (3), wherein the top of the column reinforcement cage (2) is assembled with the bottom surface of the beam-column connecting piece (3), the side of the beam-column connecting piece (3) is assembled with one end of the beam reinforcement cage (1), and the other end of the beam reinforcement cage (1) is assembled with one end of another beam reinforcement cage (1) or the side of the beam-column connecting piece (3); and further comprises a shear wall reinforcement cage (4), wherein the side of the shear wall reinforcement cage (4) is provided with connecting bars (41), and the connecting bars (41) are passed into the column reinforcement cage (2) and are tied and fixed to the column reinforcement cage (2).

2. A combined building beam, column, shear wall steel cage building system as claimed in claim 1, characterized in that: The ends of the beam reinforcement cage (1) and the column reinforcement cage (2) are fixed with butt joint steel plates (5), and the butt joint steel plates (5) are fixed on multiple surfaces of the beam-column connector (3); the butt joint steel plates (5) are provided with butt joint structures (51) that cooperate with each other, and the beam reinforcement cage (1), the column reinforcement cage (2) and the beam-column connector (3) are assembled by fitting and butting the two butt joint steel plates (5) and connecting and fixing them through the butt joint structures (51).

3. A combined building beam, column, shear wall steel cage building system as claimed in claim 2, characterized in that: The docking interface structure (51) comprises a concave interface (511) and a convex interface (512) respectively fixed on the docking steel plates (5); the convex interface (512) and the concave interface (511) are provided with corresponding pin holes (513); when the two docking steel plates (5) are connected and fixed via the docking interface structure (51), the convex interface (512) is sleeved into the concave interface (511), and a pin or a bolt is inserted into the pin hole (513).

4. A combined building beam, column, shear wall steel cage building system as claimed in claim 3, characterized in that: The butt-jointed steel plates (5) are also provided with bolt holes (52), and bolts are passed through the bolt holes (52) to connect and fix the two butt-jointed steel plates (5) after being butt-jointed.

5. A combined building beam, column, shear wall steel cage building system as claimed in claim 4, characterized in that: When the beam reinforcement cage (1) is assembled with another beam reinforcement cage (1), interface reinforcement steel bars (11) are arranged on the ends of the two beam reinforcement cages (1) where they are spliced ​​together, and the two ends of the interface reinforcement steel bars (11) are respectively tied and fixed to the two beam reinforcement cages (1).

6. A combined building beam, column, shear wall steel cage building system as claimed in claim 5, characterized in that: It also comprises a combined formwork (6), wherein the combined formwork (6) is respectively connected and fixed to the side and bottom of the beam reinforcement cage (1) and the side of the column reinforcement cage (2) and the shear wall reinforcement cage (4), and adjacent combined formworks (6) are connected to each other.

7. A combined building beam, column, shear wall steel cage building system as claimed in claim 6, characterized in that: The concave interface (511) and the convex interface (512) are in the shape of a circular tube and are provided with through holes therein; the interiors of the beam reinforcement cage (1) and the column reinforcement cage (2) are connected to the concave interface (511) or the convex interface (512) on the butt joint steel plate (5) at their ends; the interior of the beam-column connecting piece (3) is hollow and is connected to the concave interface (511) or the convex interface (512) on the butt joint steel plate (5) on its surface; after the beam reinforcement cage (1), the column reinforcement cage (2) and the beam-column connecting piece (3) are spliced ​​together, the interiors are connected to each other through the concave interface (511) and the convex interface (512).

8. A combined building beam, column, shear wall steel cage building system as claimed in claim 7, characterized in that: The top of the beam-column connecting member (3) is provided with a grouting port (31) communicating with the interior thereof.

9. A combined building beam, column, shear wall steel cage building system as claimed in claim 8, characterized in that: One or more of the concave interfaces (511) or the convex interfaces (512) are arranged on the butt-jointed steel plate (5), and the concave interfaces (511) and the convex interfaces (512) are evenly distributed along the center of the butt-jointed steel plate (5).

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