CN217299283U

CN217299283U - Steel construction node is with reinforceing component

Info

Publication number: CN217299283U
Application number: CN202221022326.0U
Authority: CN
Inventors: 石锋
Original assignee: Hubei Open Steel Structure Co ltd
Current assignee: Hubei Open Steel Structure Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-26
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a steel construction node is with reinforceing component, including the post joint and the beam joint that insert the tip of steel column and steel beam respectively, the lateral wall evenly distributed that the relative post of beam joint connects has a plurality of gussets, offers the fluting that is used for holding the gusset on the post joint, and the expansion end of gusset is provided with the limiting plate that connects the inner wall laminating with the post, and the top of gusset is provided with the arm-tie, and the both ends of arm-tie connect and limiting plate connection with the beam respectively. The utility model provides a problem that the intensity of the steel construction node that exists is low among the prior art, produced the effect that improves the intensity of steel construction node and the efficiency of installation.

Description

Steel structure node is with reinforceing component

Technical Field

The utility model relates to a steel construction technical field especially relates to a steel construction node is with reinforceing component.

Background

The steel structure connection mode has three kinds, do respectively: welding, riveting and bolting, wherein welding is common, but welding has high requirements on site construction and is easy to have adverse effects on construction areas; high-strength bolt connection is developed rapidly in recent years and is used more and more; rivet connections have been largely replaced by welding and high strength bolted connections.

The steel structure node includes the node that steel column and girder steel are connected and the node that girder steel and girder steel are connected, and current girder steel and the node that the girder steel is connected are through trompil at girder steel tip, adopt the tip that lantern ring or connecting plate connect two girder steels simultaneously, realize the butt joint between girder steel and the girder steel, the mode that sets up of this kind of node, though simple structure, the intensity of node is low, and is weak to the spacing ability of girder steel, and the connecting piece in the node is flexible warp.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a steel construction node is with reinforceing component, its problem of having solved the low intensity of steel construction node that exists among the prior art.

According to the embodiment of the utility model, a steel construction node is with reinforceing component, including the post that inserts the tip of steel column and steel beam respectively connect with the roof beam, the relative post of roof beam joint lateral wall evenly distributed has a plurality of gussets, offers the fluting that is used for holding the gusset on the post connects, and the expansion end of gusset is provided with the limiting plate that connects the inner wall laminating with the post, and the top of gusset is provided with the arm-tie, and the both ends of arm-tie connect and limiting plate with the roof beam respectively.

Preferably, the beam joint is provided with a butt joint plate, and the movable end of the butt joint plate can be attached to the outer wall of the column joint when the limiting plate is attached to the inner wall of the column joint.

Preferably, the groove for accommodating the rib plate is the same as the axial direction of the column joint, the bottom surface of the rib plate is an inclined surface, and the lowest end of the rib plate is connected to the beam joint.

Preferably, the column joint is provided with an opening, and the limiting plate is connected to the column joint through a bolt.

Preferably, every the post connects the correspondence all be provided with the connecting plate on the limiting plate, the connecting plate all is located in the post connects, and the height difference of connecting plate is located connect into a set ofly through the bolt between the connecting plate of the relative inner wall of post joint.

Preferably, one of the connecting plates in the group of connecting plates is provided with a strip-shaped hole for a bolt to pass through.

Compared with the prior art, the utility model discloses following beneficial effect has: the beam joint is connected with the limiting plate in the column joint through the rib plate and the pulling plate, and the rib plate and the pulling plate are located on different planes, so that the connection between the beam joint and the column joint is strengthened; the column joint is provided with the open groove for accommodating the rib plate, so that the rib plate and the beam joint are limited in the horizontal direction, the capability of bearing the force in the horizontal direction of the steel structure joint is enhanced, and the strength of the steel structure joint is improved; the node is reinforceed the component and is the prefab, and at the in-process that the steel construction was built, directly pass through bolted connection with the tip of steel column and girder steel with the joint, can realize being connected of steel column and girder steel, realize being connected of girder steel and girder steel simultaneously, save the time of on-the-spot welding or trompil installation node component, great improvement the installation effectiveness of steel construction.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a front view of the embodiment of the present invention.

Fig. 3 is a top view of an embodiment of the present invention.

Fig. 4 is a bottom view of the butt plate hidden in the embodiment of the present invention.

In the above drawings: 1. a column joint; 2. a beam joint; 3. a rib plate; 4. pulling a plate; 5. a limiting plate; 6. a connecting plate; 7. abutting against the board.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 4, in order to improve the strength of the steel structure node. The utility model provides a steel construction node is with reinforceing component, including the post that inserts the tip of steel column and girder respectively connect 1 and the roof beam connects 2, the roof beam connects 2 relative post and connects 1's lateral wall evenly distributed has a plurality of gusset 3, offers the fluting that is used for holding gusset 3 on the post connects 1, and the expansion end of gusset 3 is provided with the limiting plate 5 that connects 1 inner wall laminating with the post, and the top of gusset 3 is provided with arm-tie 4, and the both ends of arm-tie 4 connect 2 and limiting plate 5 with the roof beam respectively and are connected.

The node component can be integrally processed in a factory, when the steel structure is built, the component can be directly installed at the top end of the box-shaped steel column through the column joint 1, the end part of the steel beam is sleeved on the beam joint 2 and connected through the bolt, the connection of the node of the steel component is completed, the node component is used as a prefabricated component, and the building efficiency of the steel structure is improved.

Limiting plate 5 is connected through gusset 3 and arm-tie 4 to roof beam joint 2, and limiting plate 5 can carry on spacingly to roof beam joint 2, and the fluting that gusset 3 was gone up through column joint 1 is carried on spacingly, and gusset 3 is connected with arm-tie 4, has improved the ability that the node component bore the horizontal direction power, can prevent the bending deformation of node component department effectively, has improved the intensity of node component.

As shown in fig. 1, to further improve the strength of the node member. The roof beam connects and is provided with butt plate 7 on 2, and the expansion end of butt plate 7 can be in when limiting plate 5 and the laminating of 1 inner wall of post joint with the laminating of 1 outer wall of post joint. Connect 2 butt of roof beam on post connects 1 through butt joint board 7, further connect 2 to the roof beam spacing, realize the further improvement of node intensity.

As shown in fig. 1, 2 and 4, in order to reduce the influence of the slots on the strength of the column joint 1. The axial direction of the open groove for accommodating the rib plate 3 is the same as that of the column joint 1, the bottom surface of the rib plate 3 is an inclined surface, and the lowest end of the rib plate 3 is connected to the beam joint 2. By arranging the inclined plane at the bottom of the rib plate 3, the length of the open groove formed in the column joint 1 and used for accommodating the rib plate 3 is shortened, and the influence of the open groove on the strength of the column joint 1 is further reduced; the rib plates 3 can be vertically inserted into the slots on the column joints 1, so that the installation of the node members is more convenient.

As shown in fig. 1, to achieve the connection between the limit plate 5 and the column joint 1. The column joint 1 is provided with an opening, and the limiting plate 5 is connected to the column joint 1 through a bolt. The limiting plate 5 is provided with a threaded hole, the limiting plate 5 is fixed on the column joint 1 through a bolt, the connection mode is simple, and the operation is convenient.

As shown in fig. 1, 3 and 4, to further improve the strength of the node member. Every the column head 1 corresponds all be provided with connecting plate 6 on the limiting plate 5, connecting plate 6 all is located in the column head 1, and the height difference of connecting plate 6 is located connect into a set ofly through the bolt between the connecting plate 6 of the relative inner wall of column head 1. Two relative beam joints 2 are connected through a connecting plate 6 and a bolt, so that the stability of the beam joints 2 can be further improved, and the strength of a steel structure node is improved.

As shown in fig. 1 and 3, two connecting plates 6 in one set are connected by bolts for convenience. One of the connecting plates 6 in the group of connecting plates 6 is provided with a strip-shaped hole for a bolt to pass through. The bar hole can reduce the required precision of the position of two connecting plates 6 connection screw holes, and one row of screw holes on one of them connecting plate 6 is replaced through the bar hole, the axial of the direction perpendicular to girder steel in bar hole.

Claims

1. The utility model provides a steel construction node is with reinforceing component which characterized in that: including column joint (1) and the beam joint (2) that insert the tip of steel column and girder steel respectively, the lateral wall evenly distributed that beam joint (2) is relative column joint (1) has a plurality of gusset (3), offer the fluting that is used for holding gusset (3) on column joint (1), the expansion end of gusset (3) is provided with limiting plate (5) with column joint (1) inner wall laminating, the top of gusset (3) is provided with arm-tie (4), the both ends of arm-tie (4) are connected with beam joint (2) and limiting plate (5) respectively.

2. The reinforcing member for a steel structure joint as set forth in claim 1, wherein: be provided with butt joint board (7) on beam joint (2), the expansion end of butt joint board (7) can be in when limiting plate (5) and post joint (1) inner wall laminating with the outer wall laminating of post joint (1).

3. The reinforcing member for a steel structure joint as set forth in claim 2, wherein: the axial direction of the groove for accommodating the rib plate (3) is the same as that of the column joint (1), the bottom surface of the rib plate (3) is an inclined plane, and the lowest end of the rib plate (3) is connected to the beam joint (2).

4. The reinforcing member for a steel structure joint as set forth in claim 3, wherein: the column joint (1) is provided with an opening, and the limiting plate (5) is connected to the column joint (1) through a bolt.

5. The reinforcing member for a steel structure joint as set forth in claim 1, wherein: every the column head (1) corresponds all be provided with connecting plate (6) on limiting plate (5), connecting plate (6) all are located in column head (1), and the height difference of connecting plate (6), are located connect into a set ofly through bolted connection between connecting plate (6) of the relative inner wall of column head (1).

6. The reinforcing member for a steel structure joint as set forth in claim 5, wherein: one connecting plate (6) in the group of connecting plates (6) is provided with a strip-shaped hole for a bolt to pass through.