CN113089829A - Buckle formula steel beam column node structure - Google Patents
Buckle formula steel beam column node structure Download PDFInfo
- Publication number
- CN113089829A CN113089829A CN202110409726.0A CN202110409726A CN113089829A CN 113089829 A CN113089829 A CN 113089829A CN 202110409726 A CN202110409726 A CN 202110409726A CN 113089829 A CN113089829 A CN 113089829A
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- CN
- China
- Prior art keywords
- steel
- end plate
- grooves
- tongues
- edge
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 116
- 239000010959 steel Substances 0.000 title claims abstract description 116
- 210000002105 tongue Anatomy 0.000 claims description 42
- 238000010276 construction Methods 0.000 claims description 21
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
Abstract
The invention discloses a buckle type steel beam column joint structure, which relates to the technical field of constructional engineering and comprises a square steel tube column and a transverse beam, vertical roof beam and steel apron, the vertical setting of square steel tubular column is equipped with the steel tray, the steel tray is the outside that rectangle frame type and level are fixed in square steel tubular column, horizontal roof beam is equipped with a pair ofly and sets up respectively on the edge of controlling of steel tray, horizontal roof beam one end vertical fixation has first end plate inwards, vertical roof beam is equipped with a pair ofly and sets up respectively on the edge around the steel tray, vertical roof beam one end vertical fixation has the second end plate inwards, be connected through first grafting structure interlock between first end plate and the second end plate, the steel apron level is set up on the upper edge of first end plate and second end plate, be connected through second grafting structure interlock between steel apron and the first end plate, be connected through third grafting structure interlock between cylinder cover board and the second end plate. The buckle type steel beam column joint structure has the characteristics of high structural strength, high assembly speed and high assembly efficiency.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a buckle type steel beam column joint structure.
Background
With the high-speed development of the building field, the application of the cross steel column is more and more common, and higher requirements are provided for the node strength of the cross steel column. In the construction of the steel beam column node, the beam column nodes are connected in a welding mode, a bolt mode or a welding and bolt combination mode, the construction operation time of the welding or bolt connection mode is long, and the construction quality is greatly influenced by human factors. Therefore, in the construction of the steel structure beam column node, a fast-assembly node structure is urgently needed to simplify the construction process and improve the assembly construction speed and the construction quality of the steel structure beam column node.
Disclosure of Invention
The invention aims to provide a buckle type steel beam column node structure to solve the defects caused in the prior art.
A buckle type steel beam column joint structure comprises a square steel tube column, a transverse beam, a longitudinal beam and a steel cover plate, wherein the square steel tube column is vertically arranged and sleeved with a steel tray, the steel tray is in a rectangular frame shape and is horizontally fixed on the outer side of the square steel tube column, the transverse beam is provided with a pair of transverse beams and is respectively erected on the left edge and the right edge of the steel tray, a first end plate is vertically fixed at the inward end of the transverse beam, a pair of longitudinal beams are arranged and are respectively erected on the front edge and the rear edge of the steel tray, a second end plate is vertically fixed at the inward end of the longitudinal beam, the first end plate and the second end plate are mutually meshed and connected through a first splicing structure, the steel cover plate is in a rectangular frame shape and is sleeved on the square steel tube column, the steel cover plate is horizontally erected on the upper edges of the first end plate and the second end plate, and, the cylinder cover plate is connected with the second end plate through a third inserting structure in an engaged mode.
Preferably, the upper portion of first end plate is equipped with fore-and-aft symmetry and the ascending first recess of opening, the lower part of second end plate is equipped with bilateral symmetry and the descending second recess of opening, the one-to-one adaptation between first recess and the second recess, first recess and second recess constitute first grafting structure.
Preferably, a plurality of first convex tongues and grooves are arranged at intervals on the upper edge of the first end plate, a plurality of first concave tongues and grooves are arranged at intervals on the inner sides of the left edge and the right edge of the steel cover plate, the first convex tongues and the first concave tongues and grooves are matched in a one-to-one correspondence manner, and the first convex tongues and the first concave tongues and grooves form the second splicing structure.
Preferably, a plurality of second convex tongues and grooves are arranged at intervals on the upper edge of the second end plate, a plurality of second concave tongues and grooves are arranged at intervals on the inner sides of the front edge and the rear edge of the steel cover plate, the second convex tongues and the second concave tongues and grooves are matched in a one-to-one correspondence manner, and the second convex tongues and the second concave tongues and grooves form the third splicing structure.
Preferably, the transverse beams and the longitudinal beams are I-shaped beams.
Preferably, a plurality of steel corbels are fixed between the lower side of the steel tray and the outer side of the square steel pipe column at intervals.
The invention has the advantages that: the buckle type steel beam column joint structure is ingenious, simple and reasonable in structural design, the first end portion of the transverse beam is mutually meshed and connected with the second end plate of the longitudinal beam, and then the steel cover plate is mutually meshed and connected with the first end portion and the second end plate, so that the structural strength of the steel beam column joint structure position is further guaranteed, welding or bolt connection is not needed in a construction site, the assembling speed is high, the assembling efficiency is high, and the construction quality is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the invention after being integrally assembled.
Fig. 2 is a schematic structural view of the invention before integral assembly.
Fig. 3 is a schematic structural view of a square steel pipe column according to the present invention.
Fig. 4 is a schematic structural view of a transverse beam in the present invention.
Fig. 5 is a schematic structural view of the longitudinal beam in the present invention.
Fig. 6 is a schematic structural view of the steel cover plate in the present invention.
Wherein:
11-square steel pipe columns; 12-steel trays; 13-steel corbels;
21-a transverse beam; 22-a first end plate; 23-a first groove; 24-a first male tongue and groove;
31-longitudinal beam; 32-a second end plate; 33-a second groove; 34-a second male tongue-and-groove;
41-steel cover plate; 42-a first concave tongue-and-groove; 43-second concave tongue and groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, a snap-on steel beam column joint structure includes a square steel pipe column 11, a transverse beam 21, a longitudinal beam 31 and a steel cover plate 41, wherein the square steel pipe column 11 is vertically disposed and sleeved with a steel tray 12, the steel tray 12 is a rectangular frame and horizontally fixed on the outer side of the square steel pipe column 11, the transverse beam 21 is provided with a pair and respectively erected on the left and right edges of the steel tray 12, the inward end of the transverse beam 21 is vertically fixed with a first end plate 22, the longitudinal beam 31 is provided with a pair and respectively erected on the front and rear edges of the steel tray 12, the inward end of the longitudinal beam 31 is vertically fixed with a second end plate 32, the first end plate 22 and the second end plate 32 are mutually engaged and connected through a first inserting structure, the steel cover plate 41 is a rectangular frame and sleeved on the square steel pipe column 11, the steel cover plate 41 is horizontally erected on the upper edges of the first end plate 22 and the second end plate 32, the steel cover plate 41 and the first end plate 22 are connected in an engaged manner through a second plug structure, and the cylinder cover plate 41 and the second end plate 32 are connected in an engaged manner through a third plug structure.
In this embodiment, the upper portion of the first end plate 22 is provided with a first groove 23 which is symmetrical in front and back and has an upward opening, the lower portion of the second end plate 32 is provided with a second groove 33 which is symmetrical in left and right and has a downward opening, the first groove 23 and the second groove 33 are correspondingly matched with each other one by one, and the first groove 23 and the second groove 33 form the first inserting structure.
In this embodiment, a plurality of first convex tongues and grooves 24 are arranged at intervals on the upper edge of the first end plate 22, a plurality of first concave tongues and grooves 42 are arranged at intervals on the inner sides of the left and right edges of the steel cover plate 41, the first convex tongues and grooves 24 and the first concave tongues and grooves 42 are correspondingly matched one by one, and the first convex tongues and grooves 24 and the first concave tongues and grooves 42 form the second plug-in structure. Under the action of the gravity of the transverse beam 21 and the longitudinal beam 31, the first concave rabbet 42 on the steel cover plate 41 is engaged with the first convex rabbet 24 on the first end plate 22 more firmly, so that the structural strength of the steel beam column joint construction position is further ensured.
In this embodiment, a plurality of second convex tongues and grooves 34 are arranged at intervals on the upper edge of the second end plate 22, a plurality of second concave tongues and grooves 43 are arranged at intervals on the inner sides of the front and rear edges of the steel cover plate 41, the second convex tongues and grooves 34 and the second concave tongues and grooves 43 are correspondingly matched one by one, and the second convex tongues and grooves 34 and the second concave tongues and grooves 43 form the third inserting structure. Under the action of the gravity of the transverse beam 21 and the longitudinal beam 31, the second concave rabbet 43 on the steel cover plate 41 is engaged with the second convex rabbet 34 on the second end plate 22 more firmly, so that the structural strength of the steel beam column joint construction position is further ensured.
In this embodiment, the transverse beam 21 and the longitudinal beam 31 are both i-beams. The section mechanical property of the I-beam is more excellent.
In this embodiment, a plurality of steel brackets 13 are fixed between the lower side of the steel pallet 12 and the outer side of the square steel pipe column 11 at intervals. The connecting strength and the bearing capacity between the steel pallet 12 and the square steel pipe column 11 can be effectively improved by additionally arranging the steel corbels 13, and the steel pallet 12 is prevented from deforming under the self gravity action of the transverse beam 21 and the longitudinal beam 31.
In this embodiment, the construction principle of this kind of buckle formula steel beam column node structure:
step 1: the steel pallet 12 is firstly sleeved on the square steel pipe column 11 in advance and is welded and fixed on the outer wall of the square steel pipe column 11 corresponding to the node structure position, then the steel corbel 13 below the steel pallet 12 is welded and fixed on the outer wall of the square steel pipe column 11 corresponding to the node structure position, and then the square steel pipe column 11 is fixedly installed at the designated position of a construction site.
Step 2: the two transverse beams 21 are temporarily placed on the left and right edges of the steel pallet 12 correspondingly, and the inner side surfaces of the first end plates 22 are closely attached to the left and right side surfaces of the square steel pipe column 11 correspondingly.
And step 3: the two longitudinal beams 31 are temporarily placed on the front and rear edges of the steel pallet 12 correspondingly, the inner side surfaces of the second end surfaces 32 are closely attached to the front and rear side surfaces of the square steel pipe column 11 correspondingly, and the two second grooves 33 on the second end plates 32 are inserted into the two first grooves 23 on the same side (front side or rear side) of the left and right first end plates 22.
And 4, step 4: the steel cover plate 41 is fitted over the upper portion of the square steel pipe column 11, and the first concave tongues 42 are respectively inserted into the first convex tongues 24 on the first end plate 22, and the second concave tongues 43 are respectively inserted into the second convex tongues 34 on the second end plate 32.
In conclusion, the buckle type steel beam column joint structure is ingenious, simple and reasonable in structural design, the first end portion 22 of the transverse beam 21 is connected with the second end plate 32 of the longitudinal beam 31 in an occlusion mode, then the steel cover plate 41 is connected with the first end portion 22 and the second end plate 32 in an occlusion mode, the structural strength of the steel beam column joint structure position is further guaranteed, welding or bolt connection is not needed in a construction site, assembling speed is high, assembling efficiency is high, and construction quality is guaranteed.
The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (6)
1. The utility model provides a buckle formula girder steel post node construction which characterized in that: the steel pipe column comprises a square steel pipe column (11), a transverse beam (21), a longitudinal beam (31) and a steel cover plate (41), wherein the square steel pipe column (11) is vertically arranged and sleeved with a steel tray (12), the steel tray (12) is in a rectangular frame shape and is horizontally fixed on the outer side of the square steel pipe column (11), the transverse beam (21) is provided with a pair of steel trays (12) and is respectively erected on the left edge and the right edge of the steel tray (12), a first end plate (22) is vertically fixed at the inward end of the transverse beam (21), the longitudinal beam (31) is provided with a pair of steel trays and is respectively erected on the front edge and the rear edge of the steel tray (12), a second end plate (32) is vertically fixed at the inward end of the longitudinal beam (31), the first end plate (22) and the second end plate (32) are mutually meshed and connected through a first splicing structure, the steel cover plate (41) is in a rectangular frame shape and is sleeved on the steel pipe column, the steel cover plate (41) is horizontally placed on the upper edge of the first end plate (22) and the upper edge of the second end plate (32), the steel cover plate (41) and the first end plate (22) are connected through a second plug structure in a mutual meshed mode, and the cylinder cover plate (41) and the second end plate (32) are connected through a third plug structure in a mutual meshed mode.
2. The buckle-type steel beam column joint construction of claim 1, wherein: the upper portion of first end plate (22) is equipped with fore-and-aft symmetry and ascending first recess (23) of opening, the lower part of second end plate (32) is equipped with bilateral symmetry and opening decurrent second recess (33), the one-to-one adaptation between first recess (23) and second recess (33), first recess (23) constitute with second recess (33) first grafting structure.
3. The buckle-type steel beam column joint construction of claim 1, wherein: the upper edge of the first end plate (22) is provided with a plurality of first convex tongues and grooves (24) at intervals, the inner sides of the left edge and the right edge of the steel cover plate (41) are provided with a plurality of first concave tongues and grooves (42) at intervals, the first convex tongues and grooves (24) are matched with the first concave tongues and grooves (42) in a one-to-one correspondence mode, and the first convex tongues and grooves (24) and the first concave tongues and grooves (42) form the second inserting structure.
4. The buckle-type steel beam column joint construction of claim 1, wherein: a plurality of second convex tongues and grooves (34) are arranged at intervals on the upper edge of the second end plate (22), a plurality of second concave tongues and grooves (43) are arranged at intervals on the inner sides of the front edge and the rear edge of the steel cover plate (41), the second convex tongues and grooves (34) and the second concave tongues and grooves (43) are correspondingly matched one by one, and the second convex tongues and grooves (34) and the second concave tongues and grooves (43) form the third plug-in structure.
5. The buckle-type steel beam column joint construction of claim 1, wherein: the transverse beam (21) and the longitudinal beam (31) are I-shaped beams.
6. The buckle-type steel beam column joint construction of claim 1, wherein: a plurality of steel corbels (13) are fixed between the lower side of the steel tray (12) and the outer side of the square steel pipe column (11) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110409726.0A CN113089829B (en) | 2021-04-16 | 2021-04-16 | Buckle formula steel beam column node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110409726.0A CN113089829B (en) | 2021-04-16 | 2021-04-16 | Buckle formula steel beam column node structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113089829A true CN113089829A (en) | 2021-07-09 |
| CN113089829B CN113089829B (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110409726.0A Expired - Fee Related CN113089829B (en) | 2021-04-16 | 2021-04-16 | Buckle formula steel beam column node structure |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002129652A (en) * | 2000-10-23 | 2002-05-09 | Mitsubishi Heavy Ind Ltd | Cft column-beam jointing device |
| CN1752367A (en) * | 2004-09-24 | 2006-03-29 | 中原石油勘探局勘察设计研究院 | Steel structure beam column joint member |
| CN104358319A (en) * | 2014-09-03 | 2015-02-18 | 西安建筑科技大学 | Insertion type beam-column joint connecting structure |
| CN206815881U (en) * | 2017-06-09 | 2017-12-29 | 中交第三航务工程勘察设计院有限公司 | A kind of new beam-column connection |
| CN212689229U (en) * | 2020-06-22 | 2021-03-12 | 西安建筑科技大学 | Buckle type assembled beam column connected node with tenon fourth of twelve earthly branches |
-
2021
- 2021-04-16 CN CN202110409726.0A patent/CN113089829B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002129652A (en) * | 2000-10-23 | 2002-05-09 | Mitsubishi Heavy Ind Ltd | Cft column-beam jointing device |
| CN1752367A (en) * | 2004-09-24 | 2006-03-29 | 中原石油勘探局勘察设计研究院 | Steel structure beam column joint member |
| CN104358319A (en) * | 2014-09-03 | 2015-02-18 | 西安建筑科技大学 | Insertion type beam-column joint connecting structure |
| CN206815881U (en) * | 2017-06-09 | 2017-12-29 | 中交第三航务工程勘察设计院有限公司 | A kind of new beam-column connection |
| CN212689229U (en) * | 2020-06-22 | 2021-03-12 | 西安建筑科技大学 | Buckle type assembled beam column connected node with tenon fourth of twelve earthly branches |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113089829B (en) | 2022-01-07 |
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Effective date of registration: 20230308 Address after: 213000 No. 33, Huayuan Street, Gehu Road, Hutang Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Huiyun Smart Civil Technology Co.,Ltd. Address before: 213000 33 Gehu Middle Road, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU VOCATIONAL INSTITUTE OF ENGINEERING |
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Granted publication date: 20220107 |