CN211849969U - Beam and column connection node structure - Google Patents

Beam and column connection node structure Download PDF

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Publication number
CN211849969U
CN211849969U CN201922136982.8U CN201922136982U CN211849969U CN 211849969 U CN211849969 U CN 211849969U CN 201922136982 U CN201922136982 U CN 201922136982U CN 211849969 U CN211849969 U CN 211849969U
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China
Prior art keywords
plate
angle steel
column
sides
plates
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Active
Application number
CN201922136982.8U
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Chinese (zh)
Inventor
袁兆且
吉启东
郑永美
刘欢
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China Power United Construction Co ltd
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China Power United Construction Co ltd
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Priority to CN201922136982.8U priority Critical patent/CN211849969U/en
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Abstract

The utility model provides a beam and column connection node structure, which comprises a column, a beam, a cover plate, a side plate, angle steel and a horizontal plate; the column comprises a first side plate, a second side plate and column webs, wherein the parallel column webs on the two sides of the column are respectively provided with one side plate, the top and the bottom of each side plate are respectively provided with a cover plate, and the cover plates are arranged between the first side plate and the second side plate; the side plates are divided into two sections, one section is fixed on the column, the other section is an extension section, a row of bolt holes are arranged below the extension section, an angle steel is arranged on the outer side above the side plates on two sides, the short edge of the angle steel is welded with the upper part of the side plate, an angle steel is arranged on the inner side below the side plates on two sides, and the short edge of the angle steel is fixedly connected with the lower part of the side plate through a bolt; the roof beam is installed in the middle of the curb plate of both sides, and the roof beam is including roof beam board, beam bottom plate and web, and the overlap joint is just on the angle steel of both sides board below and beam bottom plate and the angle steel welded fastening of both sides respectively in roof beam board both sides, is equipped with a apron on the roof beam board.

Description

Beam and column connection node structure
Technical Field
The utility model relates to a building field especially relates to a roof beam and post connected node structure.
Background
In an earthquake-resistant steel structure building, a beam member is welded to a column member in a welding mode in the full length, a pair of shear plates is generally adopted for welding on a beam web, most of vertical load on a beam is borne by shear pieces on the beam web, and the connecting mode is not suitable for earthquake resistance and large external load, so that welding line fracture is easily caused. Therefore, a strong, ductile and bending moment resistant beam-column connection joint structure is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a roof beam and post connected node structure, adopt the utility model discloses a quality of beam column connection has been improved greatly to the structure, adopts the curb plate to connect, and this node structure has advantages such as ductility is strong, bending moment resistance can the reinforce, firm in connection.
In order to achieve the above object, the utility model adopts the following technical scheme: a beam and column connection node structure comprises a column, a beam, a cover plate, side plates, angle steel and a horizontal plate; the column is an H-shaped steel column and comprises a first side plate, a second side plate and a column web plate, wherein the parallel column web plates on the two sides of the column are respectively provided with one side plate, the length of each side plate is twice of the width of the column web plate, the top and the bottom of each side plate are respectively provided with a horizontal plate, the horizontal plates are arranged between the first side plate and the second side plate, the length of each horizontal plate is equal to the distance between the first side plate and the second side plate, one side of each horizontal plate is welded with the column web plate, and the other side of each horizontal plate is welded with the side plate; the side plates are divided into two sections, one section is fixed on the column, the other section is an extension section, the starting point of the extension section is welded with the first side plate, a row of bolt holes are formed below the extension section, an angle steel is arranged on the outer sides of the upper portions of the side plates on the two sides and is an L-shaped angle steel, the short edge of the angle steel is welded with the upper portions of the side plates, bolt holes are formed in the long edge of the angle steel, an angle steel is arranged on the inner sides of the lower portions of the side plates on the two sides and is an L-shaped angle steel, and the short edge; the beam is arranged between the side plates at the two sides, the beam is an I-shaped steel beam, the beam comprises a beam top plate, a beam bottom plate and a beam web plate, the two sides of the beam bottom plate are respectively lapped on angle steel below the two side plates, the beam bottom plate and the angle steel at the two sides are welded and fixed, and the beam top plate is provided with a cover plate; the cover plate is a rectangular cross-section plate, a U-shaped groove is formed in the middle of the cover plate, two sides of the cover plate are fixedly connected with angle steel on two sides above the side plates through bolts, and the inner wall of the U-shaped groove is welded with the beam top plate.
Preferably, the horizontal plate and the cover plate are in the same horizontal position, and the horizontal plate, the column web and the side plate are welded in a full-length welding mode.
Preferably, the cover plate is connected with the upper angle steel through at least 6-8 bolts, the lower angle steel is connected with the side plate through at least 6-8 bolts, the welding between the U-shaped groove of the cover plate and the beam top plate needs to be full-weld connection, and the welding between the beam bottom plate and the lower angle steel needs to be full-weld connection.
The utility model has the advantages that: adopt the utility model discloses a structure adopts the curb plate to connect, has improved the quality that the beam column is connected greatly, and this node structure has advantages such as ductility is strong, bending moment resistance ability reinforce, firm in connection.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a schematic view of a beam and column connection node structure.
Fig. 2 is a schematic cross-sectional view of a beam and column connection node structure.
Figure 3 is a schematic top view of a beam and column connection node structure.
Wherein: column 1, beam 2, cover plate 3, side plate 4, angle steel 5, U-shaped groove 6, weld 7, horizontal plate 8, first side plate 11, column web 12, second side plate 13, beam top plate 21, beam web 22 and beam bottom plate 23.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-3.
As shown in fig. 1-3, a beam and column connection node structure comprises a column 1, a beam 2, a cover plate 3, a side plate 4, angle steel 5 and a horizontal plate 8; the column 1 is an H-shaped steel column, the column 1 comprises a first side plate 11, a second side plate 13 and a column web 12, the parallel column webs 12 on the two sides of the column 1 are respectively provided with one side plate 4, the length of each side plate 4 is twice of the width of the column web 12, the top and the bottom of each side plate 4 are respectively provided with a horizontal plate 8, the horizontal plates 8 are arranged between the first side plate 11 and the second side plate 13, the length of each horizontal plate 8 is equal to the distance between the first side plate 11 and the second side plate 13, one side of each horizontal plate 8 is welded with the column web 12, and the other side of each horizontal plate is welded with the corresponding side plate 4; the side plates 4 are divided into two sections, one section is fixed on the column 1, the other section is an extension section, the starting point of the extension section is welded with the first side plate 11, a row of bolt holes are formed below the extension section, an angle steel 5 is arranged on the outer side above the side plates 4 on two sides, the angle steel 5 is an L-shaped angle steel, the short edge of the angle steel 5 is welded with the upper side of the side plate 4, bolt holes are formed in the long edge of the angle steel 5, an angle steel 5 is arranged on the inner side below the side plates 4 on two sides, the angle steel 5 is an L-shaped angle steel, and the short edge of the angle steel 5; the beam 2 is arranged between the side plates 4 at the two sides, the beam 2 is an I-shaped steel beam, the beam 2 comprises a beam top plate 21, a beam bottom plate 23 and a beam web plate 22, the two sides of the beam bottom plate 23 are respectively lapped on the angle steel 5 below the two side plates 4, the beam bottom plate 23 is fixedly welded with the angle steel 5 at the two sides, and the beam top plate 21 is provided with a cover plate 3; the cover plate 3 is a rectangular cross-section plate, a U-shaped groove 6 is formed in the middle of the cover plate 3, two sides of the cover plate 3 are fixedly connected with angle steel 5 on two sides above the side plates 4 through bolts, and the inner wall of the U-shaped groove 6 is welded with the beam top plate 21.
In specific implementation, the horizontal plate 8 and the cover plate 3 are in the same horizontal position, and the horizontal plate 8, the column web 12 and the side plate 4 need to be welded in a full weld mode.
During specific implementation, the cover plate 3 is at least connected with the upper angle steel 5 through 6-8 bolts, the lower angle steel 5 is at least connected with the side plate 4 through 6-8 bolts, the welding between the U-shaped groove 6 of the cover plate 3 and the beam top plate 21 needs to be full-weld connection, and the welding between the beam bottom plate 23 and the lower angle steel 5 needs to be full-weld connection.

Claims (3)

1. The utility model provides a roof beam and post connected node structure which characterized in that: comprises a column, a beam, a cover plate, a side plate, angle steel and a horizontal plate; the column is an H-shaped steel column and comprises a first side plate, a second side plate and a column web plate, wherein the parallel column web plates on the two sides of the column are respectively provided with one side plate, the length of each side plate is twice of the width of the column web plate, the top and the bottom of each side plate are respectively provided with a horizontal plate, the horizontal plates are arranged between the first side plate and the second side plate, the length of each horizontal plate is equal to the distance between the first side plate and the second side plate, one side of each horizontal plate is welded with the column web plate, and the other side of each horizontal plate is welded with the side plate; the side plates are divided into two sections, one section is fixed on the column, the other section is an extension section, the starting point of the extension section is welded with the first side plate, a row of bolt holes are formed below the extension section, an angle steel is arranged on the outer sides of the upper portions of the side plates on the two sides and is an L-shaped angle steel, the short edge of the angle steel is welded with the upper portions of the side plates, bolt holes are formed in the long edge of the angle steel, an angle steel is arranged on the inner sides of the lower portions of the side plates on the two sides and is an L-shaped angle steel, and the short edge; the beam is arranged between the side plates at the two sides, the beam is an I-shaped steel beam, the beam comprises a beam top plate, a beam bottom plate and a beam web plate, the two sides of the beam bottom plate are respectively lapped on angle steel below the two side plates, the beam bottom plate and the angle steel at the two sides are welded and fixed, and the beam top plate is provided with a cover plate; the cover plate is a rectangular cross-section plate, a U-shaped groove is formed in the middle of the cover plate, two sides of the cover plate are fixedly connected with angle steel on two sides above the side plates through bolts, and the inner wall of the U-shaped groove is welded with the beam top plate.
2. A beam and column connecting node structure according to claim 1, wherein: the horizontal plate and the cover plate are in the same horizontal position, and the horizontal plate, the column web and the side plate are in full-length welding connection.
3. A beam and column connecting node structure according to claim 1, wherein: the cover plate is connected with the upper angle steel through at least 6-8 bolts, the lower angle steel is connected with the side plate through at least 6-8 bolts, the welding between the U-shaped groove of the cover plate and the beam top plate needs to be full-weld connection, and the welding between the beam bottom plate and the lower angle steel needs to be full-weld connection.
CN201922136982.8U 2019-12-03 2019-12-03 Beam and column connection node structure Active CN211849969U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922136982.8U CN211849969U (en) 2019-12-03 2019-12-03 Beam and column connection node structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922136982.8U CN211849969U (en) 2019-12-03 2019-12-03 Beam and column connection node structure

Publications (1)

Publication Number Publication Date
CN211849969U true CN211849969U (en) 2020-11-03

Family

ID=73218217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922136982.8U Active CN211849969U (en) 2019-12-03 2019-12-03 Beam and column connection node structure

Country Status (1)

Country Link
CN (1) CN211849969U (en)

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