CN220285020U

CN220285020U - Assembled building frame

Info

Publication number: CN220285020U
Application number: CN202321412436.2U
Authority: CN
Inventors: 王如琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2024-01-02
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses an assembled building framework which comprises skeleton steel, outer wrapping steel, U-shaped steel and connecting pieces, wherein the cross section of the skeleton steel is in a cross shape, the outer wrapping steel is wrapped on the periphery of the skeleton steel and fixedly attached to the side wall of the skeleton steel, the U-shaped steel is assembled on the outer side wall of the outer wrapping steel along the length direction of the skeleton steel and the outer wrapping steel, the U-shaped steel is fixedly connected with the skeleton steel and the outer wrapping steel, and the U-shaped steel is used for nesting and fixedly assembling plates. In the connecting piece, the connecting seat is of a rectangular structure and is assembled at two ends of the framework steel and the outer wrapping steel, the plug connector comprises a plurality of groups and is fixedly connected to each side face of the connecting seat respectively, the framework steel and the plug connector are in nested plug connection combination, and the plug connector and the framework steel are fixedly combined through a first bolt component. The utility model has the advantages of convenient assembly and stable structure, and simultaneously has excellent torsion resistance and bending resistance.

Description

Assembled building frame

Technical Field

The utility model relates to the technical field of building steel structures, in particular to an assembled building framework.

Background

For satisfying the quick construction requirement, the convenient dismouting operation to the building to build semi-permanent building and use, often adopt the assembled building framework to carry out the construction of building major structure, for guaranteeing the whole stability of building and the operability of convenient dismouting, assembled building framework often adopts steel construction material, adopts the bolt fastening combination, conveniently carries out the dismouting.

The upright post of the traditional assembly type building framework adopts square tube steel, the cross beam adopts I-steel or square tube steel, the cross beam is connected through a connecting piece, and a building wall is formed by assembling plates at the periphery. Therefore, the whole bearing performance of the assembled building frame is poor, the torsion resistance and the bending resistance are poor, and the assembly construction of a large-scale building is difficult.

In addition, the fabricated building frame also needs to satisfy the advantages of convenient assembly, easy disassembly and assembly so as to ensure the rapid construction of the fabricated building.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide an assembled building framework which has the advantages of convenient assembly and stable structure and has excellent torsion resistance and bending resistance.

The technical scheme adopted by the utility model for achieving the purpose is as follows: an assembled building frame, characterized in that: the steel plate is characterized by comprising skeleton steel, outer wrapping steel, U-shaped steel and connecting pieces, wherein the cross section of the skeleton steel is in a cross shape, the outer wrapping steel wraps the periphery of the skeleton steel and is fixedly attached to the side wall of the skeleton steel, the U-shaped steel is assembled on the outer side wall of the outer wrapping steel along the length direction of the skeleton steel and the outer wrapping steel, the U-shaped steel is fixedly connected with the skeleton steel and the outer wrapping steel, and the U-shaped steel is used for nesting and fixedly assembling plates; the connecting piece comprises a connecting seat and a plug connector, wherein the connecting seat is of a rectangular structure, the connecting seat is assembled at two ends of skeleton steel and outer wrapping steel, the plug connector comprises a plurality of groups and is fixedly connected to each side face of the connecting seat respectively, the skeleton steel and the plug connector are in nested plug connection combination, and the plug connector and the skeleton steel are fixedly combined through a first bolt assembly which penetrates through the skeleton steel and the outer wrapping steel.

In some of the implementations, in order to ensure the self strength of the skeleton steel and ensure that the skeleton steel can be stably connected and combined with the plug-in connector and the outer-covered steel, the following further technical schemes related to the skeleton steel are provided.

The framework steel comprises a main body column, connecting plates and wing plates, wherein the connecting plates comprise four groups fixedly connected to the outer side wall of the main body column in an annular array, the four groups of connecting plates are distributed in a cross shape, and the wing plates which are vertically arranged with the corresponding connecting plates are fixedly connected to the outer side end walls of the connecting plates; the first bolt component radially penetrates through the main body column and the plug connector to be arranged and fixedly connected with the main body column and the plug connector, and the inner side wall of the steel wrapping is fixedly attached to the wing plate.

In some implementations, when assembling the above components to construct the assembled building, it is necessary to first assemble the connecting pieces at two ends of the skeleton steel and fixedly connect the connecting pieces through the first bolt assembly, and then fixedly wrap the outer wrapping steel around the skeleton steel.

And two groups of outer wrapping steel which are arranged correspondingly are assembled on each group of skeleton steel and keep central symmetry around the axis of the skeleton steel to form square tube steel, and each group of outer wrapping steel is adhered and fixed with two adjacent groups of wing plates of the corresponding skeleton steel.

In some of the implementations, in order to ensure that the U-shaped steel can be stably assembled on the outer side wall of the outer wrapping steel, ensure the stability of the self-installation of the U-shaped steel and ensure that the assembled plate can be stably installed in the U-shaped steel.

The inner side wall of the U-shaped steel is fixedly connected with reinforcing ribs arranged along the length direction of the U-shaped steel, and mounting counter bores are uniformly formed in the reinforcing ribs.

In some of these implementations, to ensure that the assembled sheet material can be stably installed in the U-shaped steel, the following technical solutions are provided.

The side of the assembly plate is provided with an inserting groove which is nested and matched with the U-shaped steel and the reinforcing ribs, and the assembly plate is fixedly connected with the U-shaped steel and the second bolt assembly penetrating through the assembly plate.

The utility model has the beneficial effects that: the skeleton steel is used as the upright post or the cross beam of the assembled building, and the cross section of the upright post or the cross beam is in a cross-shaped design, so that the shearing force in all directions perpendicular to the skeleton steel can be effectively applied, and the upright post or the cross beam can bear the gravity force in the axial direction. The two groups of outer-covered steel are matched and assembled on the skeleton steel to form Fang Guangang, so that the attractive degree of the cross beam and the upright post of the assembled building can be improved, the attractive effect of the direct outer leakage of the skeleton steel is avoided, the torsion resistance and the bending resistance of the cross beam and the upright post can be further improved, and the self strength of the cross beam and the upright post is ensured to meet the assembly requirement. In conclusion, the novel anti-torsion and anti-bending device has the advantages of convenience in assembly and stable structure, and has excellent anti-torsion and anti-bending properties.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the disassembled structure of FIG. 1;

FIG. 3 is a cut-away view of the components of the present utility model as assembled;

FIG. 4 is a schematic view of the structure of FIG. 3 from another view;

FIG. 5 is a schematic illustration of the disassembled structure of FIG. 3;

FIG. 6 is a schematic view of the structure of a U-shaped steel;

FIG. 7 is a schematic view of a plurality of assembled structures according to the present utility model;

FIG. 8 is an enlarged detailed schematic view of portion A of FIG. 7;

fig. 9 is a schematic view of the structure of the assembled plate based on fig. 7.

In the figure: 1 skeleton steel, 11 main body columns, 12 connecting plates, 13 wing plates, 2 outsourcing steel, 3U-shaped steel, 31 reinforcing ribs, 311 mounting counter bores, 4 connecting pieces, 41 connecting seats, 42 plug connectors, 5 assembling plates, 61 first bolt assemblies and 62 screws.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, an assembled building framework comprises skeleton steel 1, outer wrapping steel 2, U-shaped steel 3 and connecting pieces 4, wherein the cross section of the skeleton steel 1 is in a cross shape, the outer wrapping steel 2 wraps the periphery of the skeleton steel 1 and is fixedly attached to the side wall of the skeleton steel 1, the U-shaped steel 3 is assembled on the outer side wall of the outer wrapping steel 2 along the length direction of the skeleton steel and the outer wrapping steel 2, the U-shaped steel 3 is fixedly connected with the skeleton steel 1 and the outer wrapping steel 2, and the U-shaped steel 3 is used for nesting and fixedly assembling plates 5; the connecting piece 4 comprises a connecting seat 41 and a plug connector 42, the connecting seat 41 is of a rectangular structure, the connecting seat 41 is assembled at two ends of the framework steel 1 and the outer wrapping steel 2, the plug connector 42 comprises a plurality of groups and is fixedly connected to each side face of the connecting seat 41 respectively, the framework steel 1 and the plug connector 42 are in nested plug connection combination, and the plug connector 42 and the framework steel 1 are fixedly combined through a first bolt assembly which penetrates through the two groups.

The skeleton steel 1 serves as an upright post or a cross beam of an assembled building, and due to the cross-shaped design of the cross section of the upright post or the cross beam, the shearing force of the upright post or the cross beam in all directions perpendicular to the skeleton steel 1 can be effectively applied, and meanwhile, the upright post or the cross beam can play a role in bearing the gravity in the axial direction, and has the advantages of stable assembly and difficult deformation when being used as the upright post or the cross beam.

The connectors 4 are provided with different models according to the assembly positions and the differences of the using functions, and the main differences are in the assembly number and positions of the plug connectors 42, so that the corresponding connectors 4 are assembled on the corresponding skeleton steel 1 of the bearing upright posts (including side posts, corner posts, center posts and the like) or the cross beams (including side beams, inner beams and the like), thereby facilitating the stable connection between the different skeleton steel 1 or the stable fixation on the foundation.

The assembly panel 5 can serve as a side panel or top panel of an assembly building, mainly plays a decorative role and is not applied as a bearing component, while the floor and ceiling of the assembly building are usually built by other steel structures, and the floor can also be used as a base layer by adopting a concrete pouring mode.

In order to ensure the self strength of the skeleton steel 1 and ensure that the skeleton steel 1 can be stably connected and combined with the plug 42 and the outer-covered steel 2, the following further technical scheme related to the skeleton steel 1 is provided.

The framework steel 1 comprises a main body column 11, connecting plates 12 and wing plates 13, wherein the connecting plates 12 comprise four groups fixedly connected to the outer side wall of the main body column 11 in an annular array, the four groups of connecting plates 12 are distributed in a cross shape, and the wing plates 13 which are vertically arranged with the corresponding connecting plates 12 are fixedly connected to the outer side end wall of each connecting plate 12; the first bolt component radially penetrates through the main body column 11 and the plug connector 42, is fixedly connected with the main body column 11 and the plug connector 42, and the inner side wall of the steel 2 is fixedly attached to the wing plate 13.

The main body column 11 is used as a main body structure of skeleton steel, can effectively bear axial pressure, the connecting plates 12 and the corresponding wing plates 13 are connected with the main body column 11 to form an independent I-shaped steel structure, can effectively bear shearing force in the vertical direction of the wing plates 13, and the four groups of connecting plates 12 and the wing plates 13 are arranged, so that the skeleton steel can effectively bear shearing force in all directions when the skeleton steel is used as a cross beam of an assembled building, and can bear gravity on the cross beam when the cross beam is used, thereby having good bending resistance effect.

The arrangement of the wing plates 13 can further increase the attaching area of the skeleton steel 1 and the outer wrapping steel 2, and the outer wrapping steel 2 can be fixed into the wing plates 13 through the screws 62, so that stable installation of the outer wrapping steel 2 on the skeleton steel 1 is ensured.

When the above components are assembled and combined to construct the assembled building, the connecting pieces 4 are required to be assembled at the two ends of the skeleton steel 1 and fixedly connected through the first bolt component, and then the outer wrapping steel 2 is fixedly wrapped on the periphery of the skeleton steel 1, and the connecting seat 41 of the connecting piece 4 is larger than the outer wrapping steel 2 in size so that the connecting piece 4 is stably installed at the two ends of the outer wrapping steel 2.

Two groups of outer wrapping steel 2 which are symmetrical around the axis of the skeleton steel 1 are assembled on each group of skeleton steel 1, and the two groups of outer wrapping steel 2 which are correspondingly arranged are combined into square tube steel, and each group of outer wrapping steel 2 is fixedly attached to two adjacent groups of wing plates 13 of the corresponding skeleton steel 1.

In order to ensure that the outer wrapping steel 2 can be stably assembled on the framework steel 1 through two adjacent groups of wing plates 13, the outer wrapping steel 2 is of a C-shaped structure, two side walls of the C-shaped structure are long and short, the long side is stably attached to the corresponding wing plate 13, the end side is staggered from the wing plate 13 on the corresponding side, and the long side of the other outer wrapping steel 2 can be stably attached to the wing plate 13 on the side.

The two groups of outer-covered steel 2 are matched and assembled on the skeleton steel 1 to form Fang Guangang, so that the attractiveness of the cross beam and the upright post of the assembled building can be improved, the influence on the attractive effect caused by direct external leakage of the skeleton steel 1 can be avoided, the torsion resistance and the bending resistance of the cross beam and the upright post can be further improved, and the self strength of the cross beam and the upright post is ensured to meet the assembly requirement.

When the U-shaped steel 3 is installed on the outer side wall of the outer cladding steel 2, the U-shaped steel 3 is also fixed by screws 62 penetrating the U-shaped steel 3, the outer cladding steel 2 and screwed into the wing plates 13, so that the U-shaped steel 3 can be assembled to the frame steel 1 together with the outer cladding steel 2, according to whether the assembly plate 5 is additionally installed on the side.

In order to ensure that the U-shaped steel 3 can be stably assembled on the outer side wall of the outer wrapping steel 2, ensure the stability of the self-installation of the U-shaped steel, and simultaneously ensure that the assembled plate 5 can be stably installed in the U-shaped steel, the following technical scheme is provided.

The inner side wall of the U-shaped steel 3 is fixedly connected with a reinforcing rib 31 arranged along the length direction of the U-shaped steel 3, and the reinforcing rib 31 is uniformly provided with a mounting counter bore 311.

The screws 62 are arranged in the mounting counter bores 311 and are fixedly combined with the outer wrapping steel 2 and the skeleton steel 1, the reinforcing ribs 31 can effectively increase the thickness of the joint of the U-shaped steel 3, the outer wrapping steel 2 and the wing plates 13, stress deformation of the U-shaped steel 3 is avoided, and the stability of the U-shaped steel 3 and the assembled plate 5 installed in the U-shaped steel is provided. The arrangement of the sinking groove can ensure that the head of the screw 62 is sunk therein, and prevent the screw 62 from leaking outwards to cause interference to the installation of the assembly plate 5.

In order to ensure that the assembled sheet 5 can be stably installed in the U-shaped steel 3, the following technical scheme is provided.

The side of the assembly plate 5 is provided with an inserting groove which is nested and matched with the U-shaped steel 3 and the reinforcing ribs 31, and the assembly plate 5 is fixedly connected with the second bolt assembly penetrating through the U-shaped steel 3 and the assembly plate 5.

The arrangement of the inserting grooves on the assembling plate 5 can ensure that the assembling plate 5 is nested and matched with the inner side wall of the U-shaped steel 3, so that the problem that the assembling plate 5 is invalid in the U-shaped steel 3 to influence the installation stability is avoided, and the stability of the connection of the assembling plate 5 and the U-shaped steel 3 can be further improved by the second bolt assembly.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An assembled building frame, characterized in that: the steel structure comprises skeleton steel (1), outer wrapping steel (2), U-shaped steel (3) and connecting pieces (4), wherein the cross section of the skeleton steel (1) is in a cross shape, the outer wrapping steel (2) is wrapped on the periphery of the skeleton steel (1) and fixedly attached to the side wall of the skeleton steel (1), the U-shaped steel (3) is assembled on the outer side wall of the outer wrapping steel (2) along the length direction of the skeleton steel and the outer wrapping steel (2), the U-shaped steel (3) is fixedly connected with the skeleton steel (1) and the outer wrapping steel (2), and the U-shaped steel (3) is used for nesting and fixedly assembling plates (5); the connecting piece (4) comprises a connecting seat (41) and a plug connector (42), the connecting seat (41) is of a rectangular structure, the connecting seat (41) is assembled at two ends of the framework steel (1) and the outer wrapping steel (2), the plug connector (42) comprises a plurality of groups and is fixedly connected to each side face of the connecting seat (41) respectively, the framework steel (1) and the plug connector (42) are in nested plug connection, and the plug connector (42) and the framework steel (1) are fixedly combined through a first bolt assembly which penetrates through the two.

2. A fabricated building frame as claimed in claim 1, wherein: the framework steel (1) comprises a main body column (11), connecting plates (12) and wing plates (13), wherein the connecting plates (12) comprise four groups fixedly connected to the outer side wall of the main body column (11) in an annular array, the four groups of connecting plates (12) are arranged in a cross shape, and the wing plates (13) which are vertically arranged with the corresponding connecting plates (12) are fixedly connected to the outer side end wall of each connecting plate (12); the first bolt component radially penetrates through the main body column (11) and the plug connector (42) to be arranged and fixedly connected with the main body column (11) and the plug connector (42), and the inner side wall of the outer wrapping steel (2) is fixedly attached to the wing plate (13).

3. A fabricated building frame as claimed in claim 1, wherein: two groups of outer wrapping steel (2) which are symmetrical around the axis of the skeleton steel (1) in a central mode are assembled on each group of skeleton steel (1), the two groups of outer wrapping steel (2) which are arranged correspondingly are combined into square tube steel, and each group of outer wrapping steel (2) is adhered and fixed with two adjacent groups of wing plates (13) of the corresponding skeleton steel (1).

4. A fabricated building frame as claimed in claim 1, wherein: the inner side wall of the U-shaped steel (3) is fixedly connected with a reinforcing rib (31) which is arranged along the length direction of the U-shaped steel (3), and the reinforcing rib (31) is uniformly provided with mounting counter bores (311).

5. The fabricated building frame of claim 4, wherein: the side of the assembly plate (5) is provided with an inserting groove, the inserting groove is nested and matched with the U-shaped steel (3) and the reinforcing ribs (31), and the assembly plate (5) is fixedly connected with the second bolt assembly penetrating through the U-shaped steel (3) and the assembly plate (5).