CN209891427U - Connecting joint of concrete-filled steel tubular column and box-shaped steel beam - Google Patents

Connecting joint of concrete-filled steel tubular column and box-shaped steel beam Download PDF

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Publication number
CN209891427U
CN209891427U CN201920225502.2U CN201920225502U CN209891427U CN 209891427 U CN209891427 U CN 209891427U CN 201920225502 U CN201920225502 U CN 201920225502U CN 209891427 U CN209891427 U CN 209891427U
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CN
China
Prior art keywords
steel
girder steel
vertical
horizontal
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920225502.2U
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Chinese (zh)
Inventor
刘大为
梁炯丰
王俭宝
杨文瑞
肖烨
高金贺
��昌毅
杨凤
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East China Institute of Technology
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East China Institute of Technology
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Priority to CN201920225502.2U priority Critical patent/CN209891427U/en
Application granted granted Critical
Publication of CN209891427U publication Critical patent/CN209891427U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a steel core concrete column and box girder steel connected node, include, vertical girder steel and horizontal girder steel are connected perpendicularly of each other, the position that vertical girder steel and horizontal girder steel are connected is provided with the connecting piece, the inside of vertical girder steel is provided with horizontal girder steel, the outside of horizontal girder steel is provided with the steel nail, vertical girder steel and horizontal girder steel are all through steel sheet concatenation shaping, vertical girder steel is fixed through the concreting with horizontal girder steel is inside. The width of the vertical steel beam is not larger than that of the transverse steel beam. The structure that shear capacity is not enough can arrange right angle connector, connecting piece on vertical girder steel and carry out concrete placement again. The rectangular structural concrete column is adopted for connection, so that the connection speed is high, and the connection stability is good.

Description

Connecting joint of concrete-filled steel tubular column and box-shaped steel beam
Technical Field
The utility model relates to a building technical field specifically is a steel core concrete column and box girder steel connected node.
Background
The beam is supported by the support, and the member which bears external force mainly comprises transverse force and shearing force and mainly deforms by bending is called the beam. The beams carry the entire weight of the elements of the superstructure and the roof, the most important part of the superstructure. The beams are named differently according to their specific positions, detailed shapes, specific functions, and the like. Most of the beams are oriented in line with the cross-section of the building. The existing circular steel tube concrete column is low in connection speed and poor in connection stability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel core concrete column and box girder steel connected node to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete filled steel tubular column and box girder steel connected node, includes vertical girder steel and horizontal girder steel, vertical girder steel and horizontal girder steel mutually perpendicular are connected, the position that vertical girder steel and horizontal girder steel are connected is provided with the connecting piece, the inside of vertical girder steel is provided with horizontal girder steel, the outside of horizontal girder steel is provided with the steel nail, vertical girder steel and horizontal girder steel are all through steel sheet concatenation shaping, vertical girder steel and horizontal girder steel are inside to be fixed through the concreting.
Preferably, the number of the steel nails is four, and the four steel nails are arranged in the circumferential direction of the transverse steel beam at equal angles.
Preferably, the outside of horizontal girder steel is provided with the baffle, the baffle is four and the equal angle setting outside horizontal girder steel.
Preferably, the vertical steel beam and the horizontal steel beam are both of rectangular structures, the vertical steel beam and the horizontal steel beam are formed through welding connection, the outer portions of the vertical steel beam and the horizontal steel beam are connected through a right-angle connector, and the right-angle connector is mounted on the vertical steel beam and the horizontal steel beam through screws.
Preferably, the connecting piece is formed by welding a plurality of angle steels.
Preferably, the transverse steel beam is of a hollow round steel structure.
Compared with the prior art, the beneficial effects of the utility model are that: the width of the vertical steel beam is not larger than that of the transverse steel beam. The structure that shear capacity is not enough can arrange right angle connector, connecting piece on vertical girder steel and carry out concrete placement again. The rectangular structural concrete column is adopted for connection, so that the connection speed is high, and the connection stability is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional view of the present invention.
In the figure: vertical girder steel 1, horizontal girder steel 2, steel pipe 3, steel nail 4, baffle 5, right angle connector 6, screw 7, connecting piece 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a concrete filled steel tubular column and box girder steel connected node, includes, vertical girder steel 1 and horizontal girder steel 2 mutually perpendicular are connected, the position that vertical girder steel 1 and horizontal girder steel 2 are connected is provided with connecting piece 8, the inside of vertical girder steel 1 is provided with steel pipe 3, the outside of steel pipe 3 is provided with steel nail 4, vertical girder steel 1 and horizontal girder steel 2 all splice the shaping through the steel sheet, vertical girder steel 1 and horizontal girder steel 2 are inside to be fixed through pouring concrete.
Further, four steel nails 4 are provided, and the four steel nails 4 are arranged in the circumferential direction of the steel pipe 3 at equal angles.
Furthermore, the outside of steel pipe 3 is provided with baffle 5, baffle 5 be four and the equal angle setting is in the outside of steel pipe 3.
Further, vertical girder steel 1 and horizontal girder steel 2 are the rectangle structure, vertical girder steel 1 and horizontal girder steel 2 pass through the welded connection shaping, vertical girder steel 1 and the outside of horizontal girder steel 2 are connected through right angle connector 6, right angle connector 6 passes through screw 7 and installs on vertical girder steel 1 and horizontal girder steel 2.
Further, the connecting piece 8 is formed by welding a plurality of angle steels.
Further, the steel pipe 3 is a hollow round steel structure.
The working principle is as follows: the utility model discloses when using, the width of vertical girder steel 1 must not be greater than the width of horizontal girder steel 2. For the structure with insufficient shearing resistance, the right-angle connecting body 6 and the connecting piece 8 can be arranged on the vertical steel beam 1 and then concrete pouring is carried out. The rectangular structural concrete column is adopted for connection, so that the connection speed is high, and the connection stability is good. After vertical girder steel 1 and the welding of horizontal girder steel 2, steel pipe 3, installation steel nail 4, baffle 5, right angle connector 6, screw 7, connecting piece 8 are in the same place through punching the back on vertical girder steel 1 with connecting piece 8 with vertical girder steel 1 welding.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims (6)

1. The utility model provides a steel core concrete column and box girder steel connected node, includes, vertical girder steel (1) and horizontal girder steel (2), its characterized in that: vertical girder steel (1) and horizontal girder steel (2) are connected perpendicularly to each other, the position that vertical girder steel (1) and horizontal girder steel (2) are connected is provided with connecting piece (8), the inside of vertical girder steel (1) is provided with steel pipe (3), the outside of steel pipe (3) is provided with steel nail (4), vertical girder steel (1) and horizontal girder steel (2) are all through steel sheet concatenation shaping, vertical girder steel (1) and horizontal girder steel (2) are inside to be fixed through pouring concrete.
2. A concrete filled steel tubular column and box steel beam connection node as claimed in claim 1, wherein: the number of the steel nails (4) is four, and the steel nails (4) are arranged in the circumferential direction of the steel pipe (3) at equal angles.
3. A concrete filled steel tubular column and box steel beam connection node as claimed in claim 1, wherein: the outer portion of the steel pipe (3) is provided with baffle plates (5), and the baffle plates (5) are four and arranged outside the steel pipe (3) at equal angles.
4. A concrete filled steel tubular column and box steel beam connection node as claimed in claim 1, wherein: vertical girder steel (1) and horizontal girder steel (2) are the rectangle structure, vertical girder steel (1) and horizontal girder steel (2) are through welded connection shaping, the outside of vertical girder steel (1) and horizontal girder steel (2) is connected through right angle connector (6), install on vertical girder steel (1) and horizontal girder steel (2) through screw (7) right angle connector (6).
5. A concrete filled steel tubular column and box steel beam connection node as claimed in claim 1, wherein: the connecting piece (8) is formed by welding a plurality of angle steels.
6. A steel core concrete column and box steel beam connection node according to any one of claims 1, 2, 3, wherein: the steel pipe (3) is of a hollow round steel structure.
CN201920225502.2U 2019-02-22 2019-02-22 Connecting joint of concrete-filled steel tubular column and box-shaped steel beam Expired - Fee Related CN209891427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920225502.2U CN209891427U (en) 2019-02-22 2019-02-22 Connecting joint of concrete-filled steel tubular column and box-shaped steel beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920225502.2U CN209891427U (en) 2019-02-22 2019-02-22 Connecting joint of concrete-filled steel tubular column and box-shaped steel beam

Publications (1)

Publication Number Publication Date
CN209891427U true CN209891427U (en) 2020-01-03

Family

ID=68996710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920225502.2U Expired - Fee Related CN209891427U (en) 2019-02-22 2019-02-22 Connecting joint of concrete-filled steel tubular column and box-shaped steel beam

Country Status (1)

Country Link
CN (1) CN209891427U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200103

Termination date: 20210222

CF01 Termination of patent right due to non-payment of annual fee