CN215483553U - Steel structure beam column connecting node - Google Patents

Steel structure beam column connecting node Download PDF

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Publication number
CN215483553U
CN215483553U CN202121276961.7U CN202121276961U CN215483553U CN 215483553 U CN215483553 U CN 215483553U CN 202121276961 U CN202121276961 U CN 202121276961U CN 215483553 U CN215483553 U CN 215483553U
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steel
column
fixed block
girder
fixed
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CN202121276961.7U
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Chinese (zh)
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杨家福
梁亮
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Fujian Toubao Construction Engineering Co ltd
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Fujian Toubao Construction Engineering Co ltd
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Abstract

The utility model relates to a steel construction beam column connected node, including steel column and girder steel, the steel column intussuseption is fixed with the fixed block, the confession has been seted up to the steel column the through-hole that the girder steel level was worn to establish, just the confession has been seted up to the outer peripheral face of fixed block the girder steel tip male mounting groove, just the girder steel with the fixed setting of fixed block. This application is through setting up the fixed block of packing, and its area of contact with the steel column is great, consequently can effectively improve the stress area of contact and the connection stability between girder steel and the steel column to effectively reduce the stress concentration destruction because of the vibration brings, thereby improve anti-seismic performance.

Description

Steel structure beam column connecting node
Technical Field
The application relates to the field of steel structure buildings, in particular to a steel structure beam column connecting node.
Background
The steel structure factory building mainly means that main bearing components are made of steel. Comprises steel columns, steel beams, steel structure foundations, steel roof trusses and steel roof covers. The steel structure building has light weight, high strength and large span. And the construction period is short, and the investment cost is correspondingly reduced.
In view of the above-mentioned related technologies, the inventor believes that although the seismic performance of a steel structure building is better than that of other structural forms, in a major earthquake, the steel structure is often damaged locally, and particularly, the damage probability at the connection node of a steel column and a steel beam is the greatest.
SUMMERY OF THE UTILITY MODEL
In order to improve beam column connected node's shock resistance, this application provides a steel construction beam column connected node.
The application provides a pair of steel structure beam column connected node adopts following technical scheme:
the utility model provides a steel construction beam column connected node, includes steel column and girder steel, the steel column intussuseption is fixed with the fixed block, the confession is seted up to the steel column the through-hole that the girder steel level was worn to establish, just the confession has been seted up to the outer peripheral face of fixed block the male mounting groove of girder steel tip, just the girder steel with the fixed block is fixed to be set up.
By adopting the technical scheme, firstly, the steel beam and the fixed block are fixedly inserted, and the contact area between the fixed block and the steel column is large, so that the stress contact area and the connection stability between the steel beam and the steel column can be effectively improved, the stress concentration damage caused by vibration is effectively reduced, and the anti-seismic performance is improved; secondly, change traditional atress form, the inner structure of girder steel and steel column is connected promptly, consequently when the girder steel receives the vibrations power, the girder steel can be effectively with vibrations power transmission to the steel column in to improve overall structure's antidetonation bearing capacity.
Optionally, the end of the steel beam for inserting into the mounting groove is provided with a wedge shape.
Through adopting above-mentioned technical scheme, one comes, can be convenient for the girder steel installation of counterpointing, two comes, can reduce the occupation space of the tip that is located the mounting groove of girder steel to make four girder steels be connected with a fixed block simultaneously, in order to improve overall structure's uniformity.
Optionally, a reinforcing member is arranged between the steel beam and the steel column and comprises a first side plate and a second side plate which are connected, wherein the first side plate is attached to and fixed with the surface of the steel beam, and the second side plate is attached to and fixed with the outer surface of the steel column.
Through adopting above-mentioned technical scheme, the reinforcement plays the joint strength's of strengthening girder steel and steel column effect.
Optionally, the two reinforcing members are arranged, and the first side plates of the two reinforcing members are respectively attached to the upper surface and the lower surface of the steel beam.
Through adopting above-mentioned technical scheme, the reinforcement can be further consolidated to the girder steel to two reinforcement to, when the girder steel received vibrations, two reinforcement carried out opposite direction's buckling respectively, and then effectively restricted the deformation of girder steel, in order to improve the anti-seismic performance of girder steel.
Optionally, one side of the first side plate is named as an insertion portion, and the insertion portion is horizontally inserted into the mounting groove.
By adopting the technical scheme, firstly, the connection strength of the reinforcing member and the fixed block can be improved, so that the vibration force borne by the steel beam can be quickly and directly transmitted to the fixed block and then transmitted to the steel column, and the shock resistance of the whole structure is improved; secondly, the inserting part can reduce the clearance between the steel beam and the groove wall of the mounting groove so as to reduce the occurrence of vibration.
Optionally, the surface of the insertion portion facing away from the steel beam is provided with a rubber pad.
Through adopting above-mentioned technical scheme, the rubber pad plays buffering absorbing effect to reduce the damage that girder steel vibrations brought, and the rubber pad can effectively fill the clearance between insertion portion and the mounting groove, with ensure that the insertion portion can be complete with mounting groove cell wall and girder steel surface laminating respectively, with the bearing capacity who improves self.
Optionally, a reinforcing rib is provided between the insertion portion and the second side plate.
Through adopting above-mentioned technical scheme, further improve the structural strength of reinforcement to improve overall structure's shock resistance.
Optionally, the second side plate is fixedly connected with the fixing block through bolts and nuts.
Through adopting above-mentioned technical scheme, can realize the fixed connection of reinforcement, fixed block and steel column to improve overall structure's wholeness, thereby improve overall structure's shock resistance.
In summary, the present application includes at least one of the following beneficial technical effects:
the fixed block for filling and fixing is arranged, so that the contact area between the fixed block and the steel column is large, the stress contact area between the steel beam and the steel column and the connection stability can be effectively improved, the stress concentration damage caused by vibration is effectively reduced, and the anti-seismic performance is improved;
by arranging the reinforcing member, the connection strength of the connection node of the steel beam and the steel column can be enhanced, and the double reinforcing member can be further reinforced;
through the insertion part to improve the joint strength of reinforcement and fixed block, thereby improve overall structure's shock resistance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is an exploded view of the present embodiment for showing the connection relationship between the steel beam and the fixing block.
Fig. 3 is a schematic structural view of the reinforcing member of the present embodiment.
Fig. 4 is an exploded view of the embodiment for showing the connection relationship between the reinforcing member and the steel column.
Fig. 5 is a sectional view showing the connection relationship between the insertion portion and the fixing block according to the present embodiment.
Description of reference numerals: 1. a steel column; 2. a steel beam; 3. a fixed block; 4. a reinforcement; 11. a through hole; 12. an avoidance groove; 31. mounting grooves; 41. a first side plate; 411. an insertion portion; 412. a rubber pad; 42. a second side plate; 43. a reinforcing rib plate; 51. a first alignment bolt; 52. a second alignment bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses steel structure beam column connected node. Referring to fig. 1, the steel structure beam-column connection node includes a steel column 1 and a steel beam 2, wherein the steel column 1 is a square tubular structure, and the steel beam 2 is an i-beam 2.
As shown in fig. 1, the welding is fixed with fixed block 3 in the steel column 1, the outer peripheral face and the laminating of 1 inner wall of steel column of fixed block 3, the tip and the fixed block 3 of girder steel 2 insert and establish and be connected to still be connected with reinforcement 4 between girder steel 2 and the steel column 1, treat that girder steel 2 is connected with fixed block 3 after, utilize reinforcement 4, link together girder steel 2, steel column 1 and fixed block 3 simultaneously, in order to improve overall structure's joint strength and shock resistance.
As shown in fig. 2, the four peripheral surfaces of the fixing block 3 are provided with mounting grooves 31, the steel column 1 is provided with through holes 11 at positions corresponding to the fixing block 3, and the shape of the through holes 11 is set to be consistent with the i-shape of the steel beam 2, that is, the end of the steel beam 2 can pass through the through holes 11 and be inserted into the mounting grooves 31, so as to complete the initial mounting between the steel beam 2 and the steel column 1; and, the tip of girder steel 2 is the wedge, has the contained angle with wedge tip looks adaptation between the two cell surfaces of mounting groove 31 to improve the accuracy that girder steel 2 tip inserted in mounting groove 31.
In addition, in order to reduce the occurrence of corrosion at the gap between the fixing block 3 and the steel column 1, after the steel beam 2 is inserted into the mounting groove 31 to complete the initial mounting, waterproof glue may be filled at the outer edge of the upper surface of the fixing block 3 to reduce the occurrence of water seepage and corrosion.
As shown in fig. 3, the two reinforcing members 4 are vertically symmetrical about the steel beam 2, each reinforcing member 4 includes a first side plate 41 and a second side plate 42 perpendicular to each other, a long side of each second side plate 42 is welded and fixed to a middle portion of the first side plate 41, a portion of one side of the first side plate 41 is named as an insertion portion 411, and a rubber pad 412 is attached to a surface of the insertion portion 411 in a covering manner.
Reinforcing ribs 43 are welded and fixed between the two side faces of the second side plate 42 and the first side plate 41, that is, two groups of reinforcing ribs 43 are provided to jointly reinforce the structural strength of the reinforcement 4.
As shown in fig. 4 and 5, after the preliminary installation is completed, the surface of the first side plate 41 away from the second side plate 42 is ensured to be attached to the surface of the steel beam 2, then the insertion portion 411 passes through the through hole 11 along the length direction of the steel beam 2 to be inserted into the installation groove 31, the reinforcing rib plate 43 on one side is inserted into the avoidance groove 12 formed in the steel column 1 during the installation, the wide surface of the second side plate 42 is ensured to be attached to the outer surface of the steel column 1, and then the first aligning bolt 51 horizontally penetrates through the steel column 1 and the fixing block 3 through the first aligning bolt 51 to connect and fix the second side plates 42 on the two sides of the steel column 1; then, the second aligning bolt 52 vertically penetrates through the steel beam 2 through the second aligning bolt 52 to connect and fix the two first side plates 41 on the upper side and the lower side of the steel beam 2, thereby completing the installation of the whole structure.
The implementation principle of the steel structure beam column connection node in the embodiment of the application is as follows: firstly, the steel beam 2 and the fixing block 3 are fixed in an inserting mode, the stress contact area and the connection stability between the steel beam 2 and the steel column 1 are effectively improved through the large contact area between the fixing block 3 and the steel column 1, stress concentration damage caused by vibration is effectively reduced, and therefore the anti-seismic performance is improved; secondly, change traditional atress form, when girder steel 2 received the vibrations power, girder steel 2 can "catch" steel column 1 from steel column 1 center department to effectively transmit the vibrations power to steel column 1 in, thereby improve overall structure's antidetonation bearing capacity.
And, through setting up reinforcement 4, one comes, can play the effect of additional strengthening structural strength, two comes, utilizes reinforcement 4 in order to link fixed block 3, steel column 1, girder steel 2 simultaneously as an organic whole to the joint strength of each part in the overall structure has been improved greatly, with improvement overall structure's shock resistance.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a steel construction beam column connected node which characterized in that: including steel column (1) and girder steel (2), steel column (1) intussuseption is fixed with fixed block (3), steel column (1) has been seted up and has been supplied through-hole (11) that girder steel (2) level was worn to establish, just the confession has been seted up to the outer peripheral face of fixed block (3) girder steel (2) tip male mounting groove (31), just girder steel (2) with fixed block (3) are fixed to be set up.
2. The steel structural beam-column connection node of claim 1, wherein: the end part of the steel beam (2) which is inserted into the mounting groove (31) is wedge-shaped.
3. The steel structural beam-column connection node of claim 1, wherein: girder steel (2) with be equipped with reinforcement (4) between steel column (1), reinforcement (4) are including first curb plate (41) and second curb plate (42) that are connected, wherein first curb plate (41) with girder steel (2) surface laminating is fixed, second curb plate (42) with steel column (1) surface laminating is fixed.
4. The steel structural beam-column connection node of claim 3, wherein: the two reinforcing members (4) are arranged, and the first side plates (41) of the two reinforcing members (4) are respectively attached to the upper surface and the lower surface of the steel beam (2).
5. The steel structural beam-column connection node as claimed in claim 3 or 4, wherein: one side of the first side plate (41) is named as an insertion part (411), and the insertion part (411) is horizontally inserted into the mounting groove (31).
6. The steel structural beam-column connection node of claim 5, wherein: the surface of the insertion part (411) departing from the steel beam (2) is provided with a rubber pad (412).
7. The steel structural beam-column connection node of claim 5, wherein: a reinforcing rib (43) is provided between the insertion portion (411) and the second side plate (42).
8. The steel structural beam-column connection node of claim 3, wherein: the second side plate (42) is fixedly connected with the fixing block (3) through bolts and nuts.
CN202121276961.7U 2021-06-08 2021-06-08 Steel structure beam column connecting node Active CN215483553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121276961.7U CN215483553U (en) 2021-06-08 2021-06-08 Steel structure beam column connecting node

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121276961.7U CN215483553U (en) 2021-06-08 2021-06-08 Steel structure beam column connecting node

Publications (1)

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CN215483553U true CN215483553U (en) 2022-01-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114856004A (en) * 2022-06-16 2022-08-05 福建省交建集团工程有限公司 Assembled steel structure concrete external wall panel, node and construction method thereof
CN114960947A (en) * 2022-06-29 2022-08-30 福建江夏学院 Assembled steel structure type reinforced ring plate type flange beam column node and using method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114856004A (en) * 2022-06-16 2022-08-05 福建省交建集团工程有限公司 Assembled steel structure concrete external wall panel, node and construction method thereof
CN114856004B (en) * 2022-06-16 2023-11-14 福建省交建集团工程有限公司 Assembled steel structure concrete external wall panel, node and construction method thereof
CN114960947A (en) * 2022-06-29 2022-08-30 福建江夏学院 Assembled steel structure type reinforced ring plate type flange beam column node and using method
CN114960947B (en) * 2022-06-29 2023-05-12 福建江夏学院 Assembled steel structure reinforced annular plate type flange beam column joint and use method

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