CN216196889U - Assembled steel structure frame and assembled steel structure house - Google Patents

Abstract

The utility model discloses a prefabricated steel structure frame and an assembled steel structure house, comprising a steel structure house, a prefabricated steel column and a fixed component. The beneficial effects of the utility model are as follows: the utility model facilitates the rapid assembly between the transverse steel plate and the transverse steel plate by arranging the prefabricated steel column, and facilitates the connection and assembly of the transverse steel plate, the longitudinal steel plate and the vertical steel column by arranging the fixing components , and the fixing between the transverse steel plate, the longitudinal steel plate and the vertical steel column is realized by the cooperation between the fastening bolt and the installation hole, the operation is simple and fast, and the assembly efficiency is improved; , the second installation ear, the third installation ear and the second fastening bolt, the transverse steel plate and the longitudinal steel plate are respectively fixed to each surface of the I-beam connecting plate set on the vertical steel column, which improves the connection between the plate and the plate. stability, thereby improving the compressive performance of the steel structure house.

Description

A prefabricated steel structure frame and prefabricated steel structure house

technical field

The utility model relates to a steel structure frame, in particular to an assembled steel structure frame and an assembled steel structure house, belonging to the technical field of steel structures.

Background technique

Steel structure house refers to a residential building with steel as the building's load-bearing beam and column. Its advantages are: 1. Light weight and high strength, the weight of a house built with steel structure is about 1/2 of that of a reinforced concrete house; The use area is about 4% higher than that of reinforced concrete houses. 2. Safety and reliability, good seismic and wind resistance. 3. The steel structure components are made in the factory, which reduces the workload on site, shortens the construction period, and meets the requirements of industrialization. 4. The steel structure factory is reliable in quality, accurate in size, easy to install, and easy to match with related parts. 5. Steel can be recycled, and there is less environmental pollution during construction and demolition.

However, the existing steel structure houses have some problems in the installation of steel structure frames:

1) The existing steel structure frame is inconvenient to assemble, and during assembly, the workload is large and the assembly cost is high;

2) The existing steel structure frame has a single connection method, which leads to its weak connection and poor compressive capacity, and it is easy to collapse when subjected to serious natural disasters such as typhoons.

Utility model content

The purpose of the utility model is to provide a prefabricated steel structure frame and an assembled steel structure house in order to solve the above problems.

The utility model achieves the above purpose through the following technical solutions: an assembled steel structure frame, comprising:

A steel structure house, which includes a steel structure frame and a base plate, and the base plate is fixedly assembled at the bottom of the steel structure frame;

The prefabricated steel column is provided with an installation groove inside, and a plurality of installation holes are opened on the groove wall, and a fastening bolt is arranged in the installation hole closely;

The fixing assembly is arranged on the steel structure frame, and the assembly of the steel structure frame is facilitated by setting the fixing assembly.

As a further solution of the present invention, the four corners of the bottom of the steel structure frame are fixedly connected with support plates, and the lower sides of the support plates are provided with pre-sunk heads.

As a further solution of the present utility model: the steel structure frame is composed of vertical steel columns and longitudinal steel plates fixed on the upper surface of the support plate, and fixing components are provided on the adjacent side walls of the vertical steel columns on both sides , and it is respectively connected with a transverse steel plate and a longitudinal steel plate through the fixing components.

As a further solution of the present invention, the two transverse steel plates are respectively inserted into the installation grooves provided inside the prefabricated steel column, and fixed by fastening bolts 1.

As a further solution of the present invention, the upper side of the vertical steel column is provided with a reserved hole, and the lower side of the vertical steel column is provided with a reserved insertion rod matched with the reserved hole.

As a further solution of the present utility model: the fixing assembly is composed of an I-beam connecting plate fixed on the side wall of the vertical steel column and two fastening bolts, and the upper side of the I-steel connecting plate is provided with a mounting plate. The first ear, the lower side is provided with the second mounting ear, and the inner side is provided with the third mounting ear, and the mounting ear one, the mounting ear two and the mounting ear three are all connected with the horizontal steel plate and the longitudinal steel plate by the second fastening bolt. connect.

The prefabricated steel structure house includes the prefabricated steel structure frame and a bottom plate fixedly assembled on the lower side of the steel structure frame.

The beneficial effects of the present utility model are:

1) The utility model facilitates the rapid assembly between the transverse steel plate and the transverse steel plate by setting the prefabricated steel column, and facilitates the connection and assembly of the transverse steel plate, the longitudinal steel plate and the vertical steel column by setting the fixing assembly, and all of them are assembled by tightening The cooperation between the bolts and the mounting holes realizes the fixation between the horizontal steel plate, the vertical steel plate and the vertical steel column, which is simple and quick to operate and improves the assembly efficiency;

2) The utility model is provided with one mounting ear, two mounting ears, three mounting ears and two fastening bolts in the fixing assembly, and the transverse steel plate and the longitudinal steel plate are respectively connected with each of the I-beam connecting plates arranged on the vertical The surface is fixed to improve the stability of the connection between the plates, thereby improving the compressive performance of the steel structure house.

Description of drawings

1 is a schematic diagram of the overall structure of the prefabricated steel structure frame of the present utility model and the prefabricated steel structure residence;

2 is a schematic diagram of the connection structure between the prefabricated steel column and the transverse steel plate of the present invention;

FIG. 3 is a schematic three-dimensional structural diagram of the fixing assembly at A in FIG. 1 .

In the picture: 1. Steel structure house, 2. Steel structure frame, 3. Vertical steel column, 4. Longitudinal steel plate, 5. Support plate, 6. Horizontal steel plate, 7. Bottom plate, 8. Prefabricated steel column, 9. Tight Fastening bolts 1, 10, reserved holes, 11, I-beam connecting plate, 12, installation lugs 1, 13, installation lugs 3, 14, reserved insertion rods, 15, installation lugs 2 and 16, fastening bolts 2.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to Figures 1 to 3, a fabricated steel structure frame, including

The steel structure house 1 includes a steel structure frame 2 and a base plate 7, and the base plate 7 is fixedly assembled at the bottom of the steel structure frame 2;

The prefabricated steel column 8 is provided with an installation groove inside, and a plurality of installation holes are opened on the groove wall, and a fastening bolt 9 is arranged in the close installation hole;

The fixing assembly is arranged on the steel structure frame 2 , and the assembly of the steel structure frame 2 is facilitated by setting the fixing assembly.

In the embodiment of the present invention, the bottom four corners of the steel structure frame 2 are fixedly connected with support plates 5, and the lower side of the support plate 5 is provided with a pre-sunk head, which is convenient for fixing the steel structure frame 2 and improves its stability. sex.

In the embodiment of the present invention, the steel structure frame 2 is composed of vertical steel columns 3 and longitudinal steel plates 4 fixed on the upper surface of the support plate 5 . A fixing assembly is provided, and the transverse steel plate 6 and the longitudinal steel plate 4 are respectively connected with the fixing assembly, so as to improve the assembly efficiency of the steel structure frame 2 .

In the embodiment of the present invention, the two transverse steel plates 6 are respectively inserted into the installation grooves provided inside the prefabricated steel columns 8, and are fixed by fastening bolts 1 9, so as to facilitate the steel structure according to the actual construction needs. The lateral length of the house 1 is adjusted.

In the embodiment of the present invention, the upper side of the vertical steel column 3 is provided with a reserved hole 10, and the lower side of the vertical steel column 3 is provided with a reserved insertion rod 14 matched with the reserved hole, which is convenient for multiple Positioning and plugging is performed between the vertical steel columns 3, and the installation is convenient.

Embodiment 2

Please refer to Figures 1 to 3, a fabricated steel structure frame, including

The steel structure house 1 includes a steel structure frame 2 and a base plate 7, and the base plate 7 is fixedly assembled at the bottom of the steel structure frame 2;

The prefabricated steel column 8 is provided with an installation groove inside, and a plurality of installation holes are opened on the groove wall, and a fastening bolt 9 is arranged in the close installation hole;

The fixing assembly is arranged on the steel structure frame 2 , and the assembly of the steel structure frame 2 is facilitated by setting the fixing assembly.

In the embodiment of the present invention, the fixing assembly is composed of an I-beam connecting plate 11 and two fastening bolts 16 fixed on the side wall of the vertical steel column 3. The upper side of the I-beam connecting plate 11 A mounting ear 12 is provided, the lower side is provided with a mounting ear two 15, and the inner side is provided with a mounting ear three 13. The mounting ear one 12, the mounting ear two 15 and the mounting ear three 13 are all secured by the second fastening bolts. 16 is connected with the transverse steel plate 6 and the longitudinal steel plate 4, so as to improve the stability of the steel structure frame 2, thereby improving the safety performance of the steel structure house 1.

The prefabricated steel structure house includes the prefabricated steel structure frame and the bottom plate 7 fixedly assembled on the lower side of the steel structure frame 2 .

Working principle: When using this type of prefabricated steel structure frame, first assemble the steel structure frame 2, determine the size of the house according to the actual needs, and insert the two transverse steel plates 6 into the installation slots set inside the prefabricated steel column 8 respectively. , and is fixed by tightening bolts 1 9, the horizontal length of the steel structure house 1 can be adjusted according to the actual construction needs, and then the horizontal steel plate 6 is installed on the side of the vertical steel column 3 through the fixing assembly. On the steel connecting plate 11, and it is fixed by the two fastening bolts 16, and then at the longitudinal position of the two vertical steel columns 3, the longitudinal steel plate 4 is installed through the cooperation of the I-beam connecting plate 11 and the two fastening bolts 16, that is, The assembly of the steel structure frame 2 can be completed, the installation is convenient and fast, and the stability is high.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. An assembled steel structural frame, comprising

The steel structure house (1) comprises a steel structure frame (2) and a bottom plate (7), wherein the bottom plate (7) is fixedly assembled at the bottom of the steel structure frame (2);

the prefabricated steel column (8) is internally provided with a mounting groove, and the wall of the steel column is provided with a plurality of mounting holes, and fastening bolts I (9) are arranged in the mounting holes in a close fit manner;

and the fixing component is arranged on the steel structure frame (2), and the steel structure frame (2) is conveniently assembled by arranging the fixing component.

2. An assembled steel structural frame as claimed in claim 1, wherein: the bottom four corners department fixedly connected with backup pad (5) of steel construction frame (2), and the downside of backup pad (5) is provided with the embedded head.

3. An assembled steel structural frame as claimed in claim 1, wherein: the steel structure frame (2) is composed of vertical steel columns (3) and longitudinal steel plates (4) which are fixedly connected to the upper surface of a supporting plate (5), fixing assemblies are arranged on the side walls of the two adjacent sides of each vertical steel column (3), and the fixing assemblies are respectively connected with transverse steel plates (6) and the longitudinal steel plates (4).

4. An assembled steel structural frame as claimed in claim 3, wherein: the two transverse steel plates (6) are respectively inserted into mounting grooves formed in the prefabricated steel column (8) and are fixed through fastening bolts I (9).

5. An assembled steel structural frame as claimed in claim 4, wherein: the upside of vertical steel column (3) is provided with preformed hole (10), and the downside of vertical steel column (3) is provided with and preformed hole complex reserve inserted bar (14).

6. An assembled steel structural frame as claimed in claim 5, wherein: fixed subassembly comprises I-steel connecting plate (11) and fastening bolt two (16) of rigid coupling on vertical steel column (3) lateral wall, the side of going up of I-steel connecting plate (11) is provided with installation ear (12), and its downside is inside to be provided with installation ear two (15), and the medial surface is provided with installation ear three (13), installation ear one (12), installation ear two (15) and installation ear three (13) all through fastening bolt two (16) with horizontal steel sheet (6) and vertical steel sheet (4) are connected.

7. An assembled steel construction house which characterized in that: the prefabricated steel structural dwelling comprises a prefabricated steel structural frame according to any one of claims 1 to 6 and a floor (7) fixedly mounted on the underside of the steel structural frame (2).

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