CN209040287U - A kind of quadrate steel pipe column and H profile steel beam connecting node - Google Patents

A kind of quadrate steel pipe column and H profile steel beam connecting node Download PDF

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Publication number
CN209040287U
CN209040287U CN201821236876.6U CN201821236876U CN209040287U CN 209040287 U CN209040287 U CN 209040287U CN 201821236876 U CN201821236876 U CN 201821236876U CN 209040287 U CN209040287 U CN 209040287U
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China
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steel
node
column
profile
quadrate
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CN201821236876.6U
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Chinese (zh)
Inventor
薛松涛
曹淼
谭平
郝霖霏
邹爽
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Guangzhou University
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Guangzhou University
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Abstract

The utility model discloses a kind of quadrate steel pipe columns and H profile steel beam connecting node, including node steel column, quadrate steel pipe column and H profile steel beam, the node steel column is heavy wall square steel, the quadrate steel pipe column is two, and be respectively fixedly connected at the both ends of the node steel column, the H profile steel beam is fixedly connected on the outer surface of the node steel column.Quadrate steel pipe column provided by the utility model and H profile steel beam connecting node, by using heavy wall square steel as node steel column, so that connecting node strength and stiffness with higher, do not need to increase rigidity by setting partition.And due to not having to setting partition, it can be achieved that freely using in the case where H profile steel beam section height is different, so that the beam section in each direction accomplishes optimized design, greatly reduce the usage amount of the steel of beam.In addition, decreasing welding capacity without using partition, improve work efficiency.The utility model structure is simple, and using effect is good, use easy to spread.

Description

A kind of quadrate steel pipe column and H profile steel beam connecting node
Technical field
The utility model relates to construction steel structure bean column node technical fields, more specifically to a kind of quadrate steel pipe column With H profile steel beam connecting node.
Background technique
Currently, the connecting node of square tube steel column and H profile steel beam resists the surface of node using external partition in being arranged mostly Deformation and the rigidity for increasing node, wherein main form has internal partition formula, external partition formula and perforation iris type.Wherein, interior Iris type need to be welded in the inside of steel column, and it is very big to be limited by reasons, the difficulty of construction such as welding space in column is smaller.External partition Formula is then that partition is external, so that node size increases, the function of influencing space is used, while steel using amount and welding capacity Increase, lacks economy.Perforation iris type solves a part of disadvantage of above two mode, but connecting node two sides up and down It needs and penetrates through partition welding, while the outside for penetrating through partition is welded with upper lower prop again, so that welding capacity greatly increases, weld seam collection In, construction is complicated, simultaneously for also influencing pouring for column inner concrete.
Especially for the four direction of connecting node beam load difference when, ideal way is according to actual loading It carries out Structure Calculation and, to reach saving steel, optimizes structure so that the beam section in each direction accomplishes optimized design Purpose.However the flange plate up and down of the beam of this four direction that will result in same connecting node height is different.In order to Guarantee connection stiffness, then need that partition is arranged in each flange plate height and position, constructs more compared with common setting partition It is difficult.So universal forced way now, be exactly the deck-molding of four direction is unified to maximum size, with meet every The requirement of plate high unity, this allows for accomplish that the deck-molding of optimized design is forced to increase originally, causes steel use Waste.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of quadrate steel pipe column and H profile steel beam connecting node, is not required to Partition is set, realizes that the beam section in each direction accomplishes optimized design, reduces the usage amount of steel, improves work effect Rate.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of quadrate steel pipe column and H profile steel beam connecting node, including node steel column, quadrate steel pipe column and H profile steel beam, the node Steel column is heavy wall square steel, and the quadrate steel pipe column is two, and is respectively fixedly connected in the both ends of the node steel column, the H-type Girder steel is fixedly connected on the outer surface of the node steel column.
Preferably, the inner surface of the junction of the node steel column and H profile steel beam is equipped with backing plate, and the backing plate is by the section Point steel column is connected and fixed with H profile steel beam.
Preferably, the H profile steel beam includes web and flange plate, and the web and flange plate pass through bolt or welding and institute State the connection of node steel column.
Preferably, including the web connecting plate for connecting the web, the web connecting plate is fixed at described The outer surface of node steel column.
Preferably, including the composition backing for connecting the flange plate, the composition backing is fixed at the section The outer surface of point steel column.
Preferably, the bolt is high-strength bolt.
The beneficial effects of the utility model are: by using heavy wall square steel as node steel column, so that connecting node has Higher strength and stiffness do not need to increase rigidity by setting partition.And due to not having to setting partition, it can be achieved that in H-type It freely uses in the case that girder steel depth of section is different, so that the beam section in each direction accomplishes optimized design, drops significantly The low usage amount of the steel of beam.In addition, decreasing welding capacity without using partition, improve work efficiency.The utility model Structure is simple, and using effect is good, use easy to spread.
Detailed description of the invention
Fig. 1 is the quadrate steel pipe column of the utility model and the structural schematic diagram of H profile steel beam connecting node.
Fig. 2 is the quadrate steel pipe column of the utility model and the top view of H profile steel beam connecting node.
Wherein: 1- node steel column, 2- quadrate steel pipe column, 3-H section steel beam, 31- web, 32- flange plate, 4- backing plate, 5- web Connecting plate, 6- composition backing, 7- bolt.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.
Please refer to attached drawing 1-2, a kind of quadrate steel pipe column and H profile steel beam connecting node of the present embodiment, including node steel column 1, Quadrate steel pipe column 2 and H profile steel beam 3, the node steel column 1 are heavy wall square steel, and the quadrate steel pipe column 2 is two, and fixed company respectively It connects at the both ends of the node steel column 1, the H profile steel beam 3 is fixedly connected on the outer surface of the node steel column 1.
Quadrate steel pipe column and H profile steel beam connecting node based on above-mentioned technical characteristic, by using heavy wall square steel as node Steel column 1, so that connecting node strength and stiffness with higher, do not need to increase rigidity by setting partition.And due to not With setting partition, it can be achieved that freely being used in the case where H profile steel beam section height is different, so that the beam section in each direction Accomplish optimized design, greatly reduces the usage amount of the steel of beam.In addition, decreasing welding capacity without using partition, improve Working efficiency.The utility model structure is simple, and using effect is good, use easy to spread.
In the present embodiment, the node steel column 1 and the inner surface of the junction of H profile steel beam 3 are equipped with backing plate 4, the backing plate 4 The node steel column 1 is connected and fixed with H profile steel beam 3.When actual fabrication, the both ends of the backing plate 4 are respectively welded at the section The inner surface of point steel column 1 and H profile steel beam 3, so that the node steel column 1 is connected and fixed with H profile steel beam 3.Meanwhile the node steel The end face that column 1 is contacted with H profile steel beam 3 also needs to weld, and the welding manner welded using the V word of four side weld all arounds, increases the section The fastness that point steel column 1 is connect with H profile steel beam 3.
In the present embodiment, the H profile steel beam 3 includes web 31 and flange plate 32, and the web 31 passes through with flange plate 32 Bolt 7 or welding are connect with the node steel column 1, in actual fabrication, can be selected according to the actual situation.When using welding When mode connects, the web 31 is welded by the way of the welded corner joint of two sides;And for the flange plate 32, then it needs that use is arranged In the composition backing 6 for connecting the flange plate 32, the composition backing 6 is fixed at the outer surface of the node steel column 1, real When border makes, first the composition backing 6 is welded on the node steel column 1 according to the height of the H profile steel beam 3, then will The surface of the flange plate 32 and the composition backing 6 weld, and the end of the flange plate 32 is using the weldering of V word and the node steel Column 1 welds.
In addition, also needing setting described for connecting when the web 31 is connect using bolt 7 with the node steel column 1 The web connecting plate 5 of web 31, the web connecting plate 5 are fixed at the outer surface of the node steel column 1.Actual fabrication When, the web connecting plate 5 is first welded on to the surface of the node steel column 1, the web is then connected by the bolt 7 31 and the web connecting plate 5.Wherein, the bolt 7 is high-strength bolt.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change It also should be regarded as the protection scope of the utility model into replacement.

Claims (2)

1. a kind of quadrate steel pipe column and H profile steel beam connecting node, it is characterised in that: including node steel column, quadrate steel pipe column and H profile steel Beam, the node steel column are heavy wall square steel, and the quadrate steel pipe column is two, and is respectively fixedly connected with the two of the node steel column End, the H profile steel beam are fixedly connected on the outer surface of the node steel column;
The inner surface of the junction of the node steel column and H profile steel beam is equipped with backing plate, and the backing plate is by the node steel column and H-type Girder steel is connected and fixed;
The H profile steel beam includes web and flange plate, and the web and flange plate pass through bolt or welding and the node steel column Connection;
Including the web connecting plate for connecting the web, the web connecting plate is fixed at the outer of the node steel column Surface;
Including the composition backing for connecting the flange plate, the composition backing is fixed at the appearance of the node steel column Face.
2. quadrate steel pipe column as described in claim 1 and H profile steel beam connecting node, it is characterised in that: the bolt is high-strength spiral shell Bolt.
CN201821236876.6U 2018-08-02 2018-08-02 A kind of quadrate steel pipe column and H profile steel beam connecting node Active CN209040287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821236876.6U CN209040287U (en) 2018-08-02 2018-08-02 A kind of quadrate steel pipe column and H profile steel beam connecting node

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821236876.6U CN209040287U (en) 2018-08-02 2018-08-02 A kind of quadrate steel pipe column and H profile steel beam connecting node

Publications (1)

Publication Number Publication Date
CN209040287U true CN209040287U (en) 2019-06-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821236876.6U Active CN209040287U (en) 2018-08-02 2018-08-02 A kind of quadrate steel pipe column and H profile steel beam connecting node

Country Status (1)

Country Link
CN (1) CN209040287U (en)

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