CN220058300U - Frame member connection structure for assembled building - Google Patents
Frame member connection structure for assembled building Download PDFInfo
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- CN220058300U CN220058300U CN202320682917.9U CN202320682917U CN220058300U CN 220058300 U CN220058300 U CN 220058300U CN 202320682917 U CN202320682917 U CN 202320682917U CN 220058300 U CN220058300 U CN 220058300U
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- 229910000831 Steel Inorganic materials 0.000 claims description 65
- 239000010959 steel Substances 0.000 claims description 65
- 238000003466 welding Methods 0.000 claims description 18
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- 238000005034 decoration Methods 0.000 claims description 10
- 210000000988 bone and bone Anatomy 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
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Abstract
The utility model discloses a frame member connection structure for an assembled building, which comprises a connection structure of prefabricated columns and prefabricated beams, wherein the connection structure of the prefabricated columns and the prefabricated beams comprises a prefabricated upper column, a prefabricated lower column and a connecting piece; the prefabricated upper column and the prefabricated lower column are connected at the end parts through connecting pieces and are connected into a whole through pouring concrete at the connecting parts; the connection structure of the precast column and the precast beam comprises precast column beam joints, precast beams and connecting pieces; the precast column beam nodes are connected with the precast beams at the end parts through connecting pieces, and are connected into a whole through pouring concrete at the connecting parts. The frame members are connected through the connecting pieces, concrete is poured at the connecting positions to form a whole, and the structural integrity is good; the framework member is reserved with a lattice framework without a concrete layer as a connecting end point to be connected with the connecting piece, so that the framework member has good stress performance, has a certain bearing capacity after connection, can bear construction load, and has high construction speed.
Description
Technical Field
The utility model relates to the technical field of prefabricated building structures, in particular to a frame member connecting structure for an assembled building.
Background
In recent years, the industrialization of houses, namely, the industrial production of house components and parts, and the assembly of house components and parts on a construction site, and the integration of house decoration are being carried out. The long-term goal of residential industrialization is to mass-produce the residences in an industrialized and socialized mass production mode, shorten the construction period, improve the labor productivity of residential production, and improve the economic benefits of the whole industry and enterprises on the basis of improving the labor productivity.
The assembled frame structure has the advantages of high rigidity, high bearing capacity, good integrity and the like, is high in construction speed, saves materials and labor force, and is one of effective ways for realizing residential industrialization. The basic idea of the assembled frame structure is that the frame structure is divided into components such as a column and a beam, the components such as the column and the beam are prefabricated in a prefabricated component factory and then transported to a construction site for installation and connection, so that the assembled frame structure is formed.
When the prefabricated column, the prefabricated beam and other components form a frame structure, the performance of the connection node of the prefabricated column and the prefabricated beam directly influences the overall performance of the structure. Therefore, it is necessary to design a frame member connecting structure so that the connecting node between the members has good stress performance and is convenient to construct.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a frame member connecting structure for an assembled building, which has the advantages of simple structure, reasonable stress, high construction efficiency and low construction cost.
The technical scheme adopted by the utility model for solving the technical problems is to provide a frame member connecting structure for an assembled building, which comprises a connecting structure of a prefabricated column and a connecting structure of the prefabricated column and a prefabricated beam, wherein the connecting structure of the prefabricated column and the prefabricated column comprises a prefabricated upper column, a prefabricated lower column and a connecting piece; the prefabricated upper column and the prefabricated lower column are connected at the end parts through the connecting pieces and are connected into a whole through pouring concrete at the connecting parts; the connecting structure of the precast column and the precast beam comprises precast column beam joints, precast beams and connecting pieces; the precast column beam nodes are connected with the precast beams at the end parts through the connecting pieces and are integrally connected through concrete pouring at the connecting parts.
Further, the prefabricated upper column and the prefabricated lower column both comprise a column lattice type framework and a concrete layer poured on the column lattice type framework; the ends of the prefabricated upper column and the prefabricated lower column are reserved with a section of column lattice type framework which is not covered with a concrete layer as column connecting end points; the prefabricated upper column is connected with the prefabricated lower column through the connecting piece connected with the column connecting end point, and concrete is poured at the connecting position of the column connecting end point and the connecting piece, so that the prefabricated upper column and the prefabricated lower column are connected into a whole.
Further, the prefabricated column beam node comprises a column beam node lattice type framework and a concrete layer poured on the column beam node lattice type framework; the column-beam joint lattice type framework comprises a column joint framework and a beam joint framework fixed on the side face of the column joint framework, wherein the column joint framework is reserved with a section of column joint framework without a concrete layer as a column connecting end point, and the beam joint framework is reserved with a section of beam joint framework without a concrete layer as a beam connecting end point; the precast beam comprises a beam lattice type framework and a concrete layer poured on the beam lattice type framework; a section of beam lattice framework which is not covered with a concrete layer is reserved at the end part of the precast beam as a beam connecting end point; the precast column beam nodes are connected with the precast beams through the connecting pieces which are connected with the beam connecting endpoints, and concrete is poured at the connecting positions of the beam connecting endpoints and the connecting pieces, so that the precast column beam nodes and the precast beams are connected into a whole.
Further, the connecting piece comprises a connecting plate, wherein the connecting plate comprises angle steel, C-shaped steel, square steel pipes or end plates; the connecting plate and the prefabricated upper column, the prefabricated lower column, the prefabricated column beam node and the prefabricated beam are connected in a mode of bolt connection, welding connection or bolt-welding mixed connection.
Further, the column lattice type framework comprises longitudinal steel bones and a decoration material connected with the longitudinal steel bones.
Further, the column node framework and the beam node framework both comprise longitudinal steel bones and decoration materials connected with the longitudinal steel bones; the column node framework is connected with the beam node framework through a fixing piece; the beam lattice type framework comprises longitudinal steel ribs and a decoration material connected with the longitudinal steel ribs.
Further, the longitudinal steel rib comprises angle steel or channel steel, and the decoration material comprises a lacing plate, a lacing bar or stirrups; the connection mode of the longitudinal steel bones and the decoration materials comprises bolt connection, welding connection or bolt-welding mixed connection.
Further, the fixing piece comprises a fixing plate, wherein the fixing plate comprises a steel plate, T-shaped steel, C-shaped steel or square steel pipes; the connection mode of the fixing plate and the column node framework and the beam node framework comprises bolt connection, welding connection or bolt-welding mixed connection.
Further, the prefabricated upper column, the prefabricated lower column, the prefabricated column beam node and the prefabricated beam are factory prefabricated members.
Compared with the prior art, the utility model has the following beneficial effects: according to the frame member connecting structure for the fabricated building, the frame members are connected through the connecting pieces, concrete is poured at the connecting positions to form a whole, and the connecting structure is simple and good in structural integrity; the framework member is reserved with a lattice framework without a concrete layer as a connecting end point to be connected with the connecting piece, so that the force transmission is clear, the stress performance is good, the installation precision is high, the framework member has a certain bearing capacity after connection, can bear construction load, can carry out subsequent construction without waiting for post-pouring concrete hardening, and has high construction speed and convenient construction; the frame member can be standardized, the field workload is small, and the connection is reliable.
Drawings
FIG. 1 is a schematic diagram showing the structure of a prefabricated column and a prefabricated column connection in embodiment 1 of the present utility model;
fig. 2 is a schematic diagram illustrating connection between prefabricated columns when the connecting member in embodiment 1 is angle steel;
FIG. 3 is a schematic view of a connection structure between a precast column beam node and a precast beam according to embodiment 6 of the present utility model;
fig. 4 is a schematic diagram illustrating the connection between a precast column beam node and a precast beam when the connecting member in embodiment 6 of the present utility model is angle steel;
FIG. 5 is a schematic diagram showing the connection between the prefabricated column and the prefabricated column when the connecting member in embodiment 2 of the present utility model is a C-shaped steel;
FIG. 6 is a schematic diagram showing the connection between the prefabricated column and the prefabricated column when the connecting member in embodiment 3 of the present utility model is a square steel pipe;
FIG. 7 is a schematic view showing the connection of the prefabricated column to the prefabricated column when the connecting member in the embodiment 4 of the present utility model is a plurality of end plates;
FIG. 8 shows the connection of the prefabricated post to the prefabricated post when the connector of embodiment 5 of the present utility model is an integral end plate;
FIG. 9 is a schematic view showing the connection between the joints of the precast column and the precast beam when the connecting member in embodiment 7 of the present utility model is a C-shaped steel;
FIG. 10 is a schematic diagram showing the connection between the precast column beam nodes and the precast beams when the connecting member in embodiment 8 of the present utility model is a square steel pipe;
FIG. 11 is a schematic view showing the connection between the precast beam node and the precast beam when the connecting member in embodiment 9 of the present utility model is a plurality of end plates;
fig. 12 is a schematic view showing the connection between the precast beam node and the precast beam when the connecting member is a plurality of end plates in embodiment 10 of the present utility model.
In the figure:
1. pre-treating the upper column; 2. prefabricating a lower column; 3. a connecting piece; 4. concrete; 5. prefabricating column beam joints; 7. prefabricating a beam; 8. a bolt; 11. a concrete layer; 12. a column lattice type framework; 13. the column connects the end points; 21. a concrete layer; 22. a column lattice type framework; 23. the column connects the end points; 51. a concrete layer; 52. column-beam node lattice type framework; 521. a column node framework; 522. the column connects the end points; 523. a beam node framework; 524. beam connection endpoints; 71. a concrete layer; 72. a beam lattice type framework; 73. the beam connects the end points.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
In the description of the present utility model, the terms "upper", "lower", "top", "bottom", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations. The terms "disposed," "configured," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
FIG. 1 is a schematic diagram showing the structure of a prefabricated column and a prefabricated column connection in embodiment 1 of the present utility model; fig. 2 is a schematic diagram illustrating connection between prefabricated columns when the connecting member in embodiment 1 is angle steel; FIG. 3 is a schematic view of a connection structure between a precast column beam node and a precast beam according to embodiment 6 of the present utility model; fig. 4 is a schematic diagram showing the connection between the precast beam node and the precast beam when the connecting member in embodiment 6 of the present utility model is angle steel.
Referring to fig. 1 to 4, the frame member connection structure for an assembled building according to the embodiment of the present utility model includes a connection structure of a prefabricated column and a prefabricated beam, and the connection structure of the prefabricated column and the prefabricated beam includes a prefabricated upper column 1, a prefabricated lower column 2, and a connection member 3; the prefabricated upper column 1 and the prefabricated lower column 2 are connected at the end parts through connecting pieces 3 and are connected into a whole through pouring concrete 4 at the connecting parts; the connection structure of the precast column and the precast beam comprises precast column beam joints 5, precast beams 7 and connecting pieces 3; the precast column beam node 5 is connected with the precast beam 7 at the end part through the connecting piece 3 and is connected into a whole through pouring concrete 4 at the connecting part.
Specifically, the prefabricated upper column 1, the prefabricated lower column 2, the prefabricated column beam joint 5 and the prefabricated beam 7 are all factory prefabricated parts.
The prefabricated upper column 1 and the prefabricated lower column 2 comprise a column lattice type framework 12/22 and a concrete layer 11/21 poured on the column lattice type framework 12/22; the ends of the prefabricated upper column 1 and the prefabricated lower column 2 are reserved with a section of column lattice type framework 12/22 without a concrete layer 11/21 as column connecting end points 13/23;
the prefabricated upper column 1 and the prefabricated lower column 2 are connected through a connecting piece 3 of a connecting column connecting end point 13/23, and concrete 4 is poured at the connecting position of the column connecting end point 13/23 and the connecting piece 3, so that the prefabricated upper column 1 and the prefabricated lower column 2 are connected into a whole.
The prefabricated column beam joint 5 comprises a column beam joint lattice type framework 52 and a concrete layer 51 poured on the column beam joint lattice type framework 52; the column-beam joint lattice frame 52 includes a column-node frame 521 and a beam-node frame 523 fixed to a side surface of the column-node frame 521, the column-node frame 521 having a section of the uncoated concrete layer 51 reserved in the column-node frame 521 as a column connection end 522, and the beam-node frame 523 having a section of the uncoated concrete layer 51 reserved in the beam-node frame 523 as a beam connection end 524;
the precast beam 7 comprises a beam lattice type framework 72 and a concrete layer 71 poured on the beam lattice type framework 72; a beam lattice framework 72 without a section of concrete layer 71 is reserved at the end part of the precast beam 7 as a beam connecting end point 73;
the precast column beam node 5 and the precast beam 7 are connected through a connecting piece 3 of a connecting beam connecting end point 524/73, and concrete 4 is poured at the connecting position of the beam connecting end point 524/73 and the connecting piece 3, so that the precast column beam node 5 and the precast beam 7 are connected into a whole.
The prefabricated lower column 2 and the prefabricated column beam joint 5 are connected through the connecting piece 3 of the connecting column connecting end point 522/23, and concrete 4 is poured at the connecting position of the column connecting end point 522/23 and the connecting piece 3, so that the prefabricated column beam joint 5 and the prefabricated lower column 2 are connected into a whole.
Specifically, the connecting piece 3 comprises a connecting plate, which comprises but is not limited to angle steel, C-shaped steel, square steel pipes and end plates; the connection mode of the connecting plate and the prefabricated upper column 1, the prefabricated lower column 2, the prefabricated column beam joint 5 and the prefabricated beam 7 comprises bolt connection, welding connection and bolt-welding mixed connection.
Specifically, the lattice-type framework 12/22 includes longitudinal steel ribs and a coating material connecting the longitudinal steel ribs.
Specifically, the column node skeleton 521 and the beam node skeleton 523 each include a longitudinal steel rib and a bonding material connected to the longitudinal steel rib; the column node skeleton 521 and the beam node skeleton 523 are connected by a fixing member; the beam lattice framework 72 includes longitudinal steel ribs and a bonding material connecting the longitudinal steel ribs.
Specifically, the longitudinal steel rib comprises but is not limited to angle steel or channel steel, and the decoration material comprises but is not limited to a lacing plate, a lacing bar or stirrup; the connection mode of the longitudinal steel bones and the decoration materials comprises bolt connection, welding connection and bolt-welding mixed connection.
Specifically, the fixing piece comprises a fixing plate, wherein the fixing plate comprises, but is not limited to, a steel plate, T-shaped steel, C-shaped steel and a square steel pipe; the connection modes of the fixing plate and the column node skeleton 521 and the beam node skeleton 523 comprise bolt connection, welding connection and bolt-welding mixed connection.
Referring to fig. 1 and 2, in the structure for connecting prefabricated columns according to embodiment 1 of the present utility model, the connecting member 3 is made of angle steel, and the connecting member 3 is connected to the column connecting ends 13/23 of the prefabricated upper column 1 and the prefabricated lower column 2 by bolts 8.
Referring to fig. 5, the structure of the prefabricated column and the prefabricated column according to embodiment 2 of the present utility model is different from that of embodiment 1 in that the connection member 3 is made of C-shaped steel, and the connection member 3 is connected to the column connection ends 13/23 of the prefabricated upper column 1 and the prefabricated lower column 2 by bolts 8.
Referring to fig. 6, the structure of the prefabricated column and the prefabricated column according to the embodiment 3 of the present utility model is different from the structure according to the embodiment 1 in that the square steel tube is adopted as the connecting member 3, and the bolts 8 are adopted to connect the connecting member 3 with the column connecting end points 13/23 of the prefabricated upper column 1 and the prefabricated lower column 2.
Referring to fig. 7, the structure of the prefabricated column and the prefabricated column according to embodiment 4 of the present utility model is different from embodiment 1 in that the connecting member 3 is a plurality of end plates, and the connecting member 3 is connected to the column connecting ends 13/23 of the prefabricated upper column 1 and the prefabricated lower column 2 by a mixture of bolts 8 and welded connections.
Referring to fig. 8, the structure of the prefabricated column and the prefabricated column according to embodiment 5 of the present utility model is different from embodiment 1 in that the connecting member 3 is an integral end plate, and the connecting member 3 is connected to the column connecting ends 13/23 of the prefabricated upper column 1 and the prefabricated lower column 2 by a mixture of bolts 8 and welded connections.
Referring to fig. 3 and 4, in the connection structure between the precast beam node 5 and the precast beam 7 in embodiment 6 of the present utility model, the connection member 3 is made of angle steel, and the connection member 3 is connected to the beam connection end 524/73 of the precast beam node 5 and the precast beam 7 by bolts 8.
Referring to fig. 9, the connection structure between the precast beam node 5 and the precast beam 7 in embodiment 7 of the present utility model is different from embodiment 6 in that the connection member 3 is formed by C-shaped steel, and the connection member 3 is connected to the precast beam node 5 and beam connection end points 524/73 of the precast beam 7 by bolts 8.
Referring to fig. 10, the connection structure between the precast beam node 5 and the precast beam 7 in embodiment 8 of the present utility model is different from embodiment 6 in that the connection member 3 is a square steel pipe, and the connection member 3 is connected to the precast beam node 5 and beam connection end points 524/73 of the precast beam 7 by bolts 8.
Referring to fig. 11, the connection structure of the precast column beam node 5 and the precast beam 7 according to embodiment 9 of the present utility model is different from embodiment 6 in that the connection member 3 adopts a plurality of end plates, and the connection member 3 and the precast column beam node 5 and the beam connection end points 524/73 of the precast beam 7 are connected by a mixture of bolts 8 and welded connections.
Referring to fig. 12, the connection structure of the precast beam node 5 and the precast beam 7 according to embodiment 10 of the present utility model is different from that of embodiment 6 in that the connection member 3 is an integral end plate, and the connection member 3 is a mixed connection of the precast beam node 5 and the beam connection end points 524/73 of the precast beam 7 by using bolts 8 and welded connection.
In summary, according to the frame member connection structure for the fabricated building, the frame members are connected through the connecting piece 3, and the concrete 4 is poured at the connecting position to form a whole, so that the connection structure is simple, and the structural integrity is good; the framework member is reserved with a lattice framework without a concrete layer as a connecting end point to be connected with the connecting piece 3, so that the force transmission is clear, the stress performance is good, the installation precision is high, the framework member has a certain bearing capacity after connection, can bear construction load, can carry out subsequent construction without waiting for hardening of post-cast concrete 4, and has high construction speed and convenient construction; the frame member can be standardized, the field workload is small, and the connection is reliable.
While the utility model has been described with reference to the preferred embodiments, it is not intended to limit the utility model thereto, and it is to be understood that other modifications and improvements may be made by those skilled in the art without departing from the spirit and scope of the utility model, which is therefore defined by the appended claims.
Claims (9)
1. The frame member connecting structure for the fabricated building is characterized by comprising a connecting structure of a prefabricated column and a connecting structure of the prefabricated column and a prefabricated beam, wherein the connecting structure of the prefabricated column and the prefabricated column comprises a prefabricated upper column, a prefabricated lower column and a connecting piece; the prefabricated upper column and the prefabricated lower column are connected at the end parts through the connecting pieces and are connected into a whole through pouring concrete at the connecting parts; the connecting structure of the precast column and the precast beam comprises precast column beam joints, precast beams and connecting pieces; the precast column beam nodes are connected with the precast beams at the end parts through the connecting pieces and are integrally connected through concrete pouring at the connecting parts.
2. The frame member connection structure for a fabricated building of claim 1, wherein the prefabricated upper and lower columns each comprise a column lattice type skeleton and a concrete layer poured on the column lattice type skeleton; the ends of the prefabricated upper column and the prefabricated lower column are reserved with a section of column lattice type framework which is not covered with a concrete layer as column connecting end points;
the prefabricated upper column is connected with the prefabricated lower column through the connecting piece connected with the column connecting end point, and concrete is poured at the connecting position of the column connecting end point and the connecting piece, so that the prefabricated upper column and the prefabricated lower column are connected into a whole.
3. The frame member connection structure for a fabricated building of claim 1, wherein the prefabricated column-beam joints comprise a column-beam joint lattice framework and a concrete layer poured on the column-beam joint lattice framework; the column-beam joint lattice type framework comprises a column joint framework and a beam joint framework fixed on the side face of the column joint framework, wherein the column joint framework is reserved with a section of column joint framework without a concrete layer as a column connecting end point, and the beam joint framework is reserved with a section of beam joint framework without a concrete layer as a beam connecting end point;
the precast beam comprises a beam lattice type framework and a concrete layer poured on the beam lattice type framework; a section of beam lattice framework which is not covered with a concrete layer is reserved at the end part of the precast beam as a beam connecting end point;
the precast column beam nodes are connected with the precast beams through the connecting pieces which are connected with the beam connecting endpoints, and concrete is poured at the connecting positions of the beam connecting endpoints and the connecting pieces, so that the precast column beam nodes and the precast beams are connected into a whole.
4. The frame member connection structure for a fabricated building of claim 1, wherein the connection member comprises a connection plate including angle steel, C-section steel, square steel pipe or end plate; the connecting plate and the prefabricated upper column, the prefabricated lower column, the prefabricated column beam node and the prefabricated beam are connected in a mode of bolt connection, welding connection or bolt-welding mixed connection.
5. The frame member connection structure for the fabricated building of claim 2, wherein the column lattice type skeleton includes longitudinal steel bones and a finishing material connecting the longitudinal steel bones.
6. A frame member connection structure for a fabricated building according to claim 3, wherein the column node skeleton and the beam node skeleton each comprise a longitudinal steel rib and a bonding material connecting the longitudinal steel ribs; the column node framework is connected with the beam node framework through a fixing piece; the beam lattice type framework comprises longitudinal steel ribs and a decoration material connected with the longitudinal steel ribs.
7. A frame member connection structure for a fabricated building according to any one of claims 5 or 6, wherein the longitudinal steel ribs comprise angle steel or channel steel and the attachment comprises lacing plates, lacing bars or stirrups; the connection mode of the longitudinal steel bones and the decoration materials comprises bolt connection, welding connection or bolt-welding mixed connection.
8. The frame member connection structure for a fabricated building of claim 6 wherein the fixing member comprises a fixing plate comprising a steel plate, a T-section steel, a C-section steel or a square steel pipe; the connection mode of the fixing plate and the column node framework and the beam node framework comprises bolt connection, welding connection or bolt-welding mixed connection.
9. The frame member connection structure for a fabricated building of claim 1 wherein the prefabricated upper column, the prefabricated lower column, the prefabricated column beam node and the prefabricated beam are factory prefabricated members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320682917.9U CN220058300U (en) | 2023-03-31 | 2023-03-31 | Frame member connection structure for assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320682917.9U CN220058300U (en) | 2023-03-31 | 2023-03-31 | Frame member connection structure for assembled building |
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| Publication Number | Publication Date |
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| CN220058300U true CN220058300U (en) | 2023-11-21 |
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| CN202320682917.9U Active CN220058300U (en) | 2023-03-31 | 2023-03-31 | Frame member connection structure for assembled building |
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| CN (1) | CN220058300U (en) |
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