CN201738458U - Novel assembly type end-plate connecting node of cold-bending rectangular steel pipe column and H type steel beam - Google Patents

Novel assembly type end-plate connecting node of cold-bending rectangular steel pipe column and H type steel beam Download PDF

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Publication number
CN201738458U
CN201738458U CN2010205108607U CN201020510860U CN201738458U CN 201738458 U CN201738458 U CN 201738458U CN 2010205108607 U CN2010205108607 U CN 2010205108607U CN 201020510860 U CN201020510860 U CN 201020510860U CN 201738458 U CN201738458 U CN 201738458U
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CN
China
Prior art keywords
steel
plate
column
head
node
Prior art date
Application number
CN2010205108607U
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Chinese (zh)
Inventor
李黎明
蔡玉春
卞宗舒
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武汉长丰赛博思钢结构工程有限公司
北京赛博思建筑设计有限公司
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Application filed by 武汉长丰赛博思钢结构工程有限公司, 北京赛博思建筑设计有限公司 filed Critical 武汉长丰赛博思钢结构工程有限公司
Priority to CN2010205108607U priority Critical patent/CN201738458U/en
Application granted granted Critical
Publication of CN201738458U publication Critical patent/CN201738458U/en

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Abstract

The utility model relates to a novel assembly type end-plate connecting node of a cold-bending rectangular steel pipe column and an H type steel beam. By an end-plate connecting end head finished in advance, a square sleeve pipe is sleeved and connected at the connecting position of the outer wall of a steel column and a steel beam, the steel column and the square sleeve pipe are connected with a preassembled beam head component by a bolt A, a main body of the preassembled beam head component is H type steel the cross section of which is consistent with the steel beam, the inner end of the main body of the preassembled beam head component is connected with an end plate, and the steel beam is fixed at the outer side of the steel column. The utility model is provided with a connecting unit, can carry out standardized production in a factory, does not need field welding and avoids generating a welding defect. Meanwhile, a ribbed plate is additionally arranged, and a connecting plate adopts the H type steel, so that the utility model has the advantages of enhancing the stress performance of node areas, realizing no inner baffle plate existing in a connecting area, facilitating the pouring of concrete in the column and the like. The utility model can be widely applied to the connection of the node areas of a square rectangular steel pipe column and an H type steel beam.

Description

Novel cold-formed rectangular tube-steel column and H section steel beam assembling end plate connecting node
Technical field
The utility model relates to beam-column connection in a kind of steel work, particularly a kind of novel cold-formed rectangular tube-steel column and H section steel beam assembling end plate connecting node.
Background technology
Existing rectangle steel tubing string is connected with the node of H shaped steel and mainly comprises common internal partition formula connection, the through connection of dividing plate, strengthens board-like connection of outer shroud or the like.But, these joint forms all exist certain shortcoming, as common internal partition formula connected node structure more complicated, dividing plate is arranged, may bring difficulty to concrete casting, can not guarantee the quality of placing of concrete, the processing node need interrupt steel pipe column just can carry out the construction of internal partition, the field Welding workload is big, the difficult control of construction quality; Dividing plate and junction, girder steel edge of a wing post jamb through twice welding after, residual stress is bigger, and brittle fracture takes place easily.The size of strengthening the board-like connection outer annular-stiffer of outer shroud is bigger, especially less owing to the concrete filled steel tube column section in the concrete filled steel tube dwelling house, when the size of outer heavier-duty node ring flat-plate is bigger, make troubles often for architectural processing, interior has considerable influence to dwelling house.
The utility model content
The purpose of this utility model provides a kind of novel cold-formed rectangular tube-steel column and H section steel beam assembling end plate connecting node, solve that conventional node connects that on-the-spot secondary welding increases because the defective that welding is introduced, join domain has internal partition to increase the technical problem of the difficulty that the post inner concrete builds; And the outstanding problem that increases the finishing difficulty and influence architectural effect of solution node region.
For achieving the above object, the utility model adopts following technical scheme:
A kind of novel cold-formed rectangular tube-steel column and H section steel beam assembling end plate connecting node, comprise girder steel and steel column, described girder steel is the H section steel beam, described steel column is a cold-formed rectangular tube-steel column, described steel column outer wall is being socketed with square casing with girder steel connecting position place, steel column, square casing is connected with prepackage beam head member by bolt A, the main body of described prepackage beam head member is the cross section H shaped steel consistent with girder steel, its the inner is connected with end plate, the two ends of described end plate are stretched out the upper and lower surface of prepackage beam head member and are connected by bolt with steel column with square casing, described end plate stretches out the external surface of prepackage beam head member part and the angle position of the formation between the prepackage beam head member body is welded with floor, dock with girder steel the outer end of prepackage beam head member, the butt joint place is stamped cover plate, is connected by bolt B between cover plate and the girder steel and between cover plate and the prepackage beam head member.
Described cover plate is positioned at top flange end face seam crossing, bottom surface, bottom flange seam crossing and web two side seams of girder steel and prepackage beam head member.
Described square casing is the combined steel pipe that square shaped steel steel pipe or steel plate are spliced into.
Described square casing end face and underrun fillet weld and column outer wall are welded to connect, and square casing is connected by plug welding with the outer wall that post is positioned at sleeve pipe.
Described floor is triangle steel plate, rectangular steel plates, hexagon steel plate or angle steel.
Described steel column, square casing, end plate correspondence position all have bolt hole, have the plug welding hole on the described sleeve pipe, bolt hole on the sleeve pipe and plug welding hole staggered arrangement.
Compared with prior art the utlity model has following characteristics and beneficial effect: 1) owing in the node region internal partition is not set, pillar elongated (three to four layers, about 10m) need not to block adding man-hour; Can free concrete perfusion and guarantee quality, can improve the rigidity and the bearing capacity of pillar so effectively.
2) node section member prefabrication has been avoided the weld job of job site, the fire that reduces the quality accident that causes because of weld defect and cause because of welding spark, and this node connects on-the-spot do not have overhead welding, face down bonding, easy construction simultaneously.
3) compare board-like connection of outer shroud with reinforcement, cross section, node place equates not have and give prominence to substantially with beam, and profile satisfies transportation and architectural space requirement.
4) end plate prepackage beam head member can transmit shearing force owing to be provided with floor, can not need between the web of H shaped steel and the square steel tube post to connect, and has simplified technology when guaranteeing reliable the connection.
5) H shaped steel end plate prepackage beam head member is compared with existing L type angle steel, and the energy force rate opposing vertical forces of opposing horizontal pull, pressure is bigger, and pre-installs the less safety of having guaranteed connection of sled power that beam head component ends causes at end plate.
6) processing technology of overcoat tubular type node is simple, and it is convenient to remedy bolt when high-strength bolt lost efficacy, and force mechanism is clearer and more definite, but mass production.
The utility model has overcome the joint structure complexity, cause post concreting difficulty and the shortcoming that influences architectural appearance and finishing etc. easily, solved by the standardization preprocessing component, reduced or avoid on-the-spot welding, realized the technical problem of freely pouring into of post inner concrete.
The utility model can be widely used in the rectangle steel tubing string and be connected with H section steel beam assembling type node.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is Figure 1A-A sectional drawing.
Fig. 3 is a clod wash rectangle steel column perforate schematic diagram.
Fig. 4 is the perforate schematic diagram of outer tube.
Fig. 5 is the perforate schematic diagram of end plate.
Reference numeral: 1-post, 2-sleeve pipe, 3-bolt, 4-end plate, 5-prepackage beam head member, 6-beam, 7-strength plate, 8-bolt hole, 9-plug welding hole.
The specific embodiment
Embodiment is referring to Fig. 1~shown in Figure 5, a kind of novel cold-formed rectangular tube-steel column and H section steel beam assembling end plate connecting node, comprise girder steel 6 and steel column 1, described girder steel is the H section steel beam, described steel column is a cold-formed rectangular tube-steel column, described steel column 1 outer wall is being socketed with square casing 2 with girder steel 6 connecting position places, steel column 1, square casing 2 is connected with prepackage beam head member 5 by bolt A3, the main body of described prepackage beam head member 5 is the cross section H shaped steel consistent with girder steel, its the inner is connected with end plate 4, the two ends of described end plate 4 are stretched out the upper and lower surface of prepackage beam head member and are connected by bolt with steel column with square casing, described end plate 4 stretches out the external surface of prepackage beam head member part and the angle position of the formation between the prepackage beam head member body is welded with floor 7, dock with girder steel 6 outer end of prepackage beam head member 5, the butt joint place is stamped cover plate 10, is connected by bolt B 11 between cover plate 10 and the girder steel 6 and between cover plate and the prepackage beam head member 5.Described cover plate 10 is positioned at top flange end face seam crossing, bottom surface, bottom flange seam crossing and web two side seams of girder steel 6 and prepackage beam head member 5.Described square casing 2 is the combined steel pipe that square shaped steel steel pipe or steel plate are spliced into.Described square casing 2 end faces and underrun fillet weld and column outer wall are welded to connect, and square casing 2 is connected by plug welding with the outer wall that post is positioned at sleeve pipe.Described floor 7 is triangle steel plate, rectangular steel plates, hexagon steel plate or angle steel.Described steel column 1, square casing 2, end plate 4 correspondence positions all have bolt hole 8, have plug welding hole 9 on the described sleeve pipe, bolt hole 8 and plug welding hole 9 staggered arrangement on the sleeve pipe.
Course of work step of the present utility model is as follows: (one) is with cold-formed rectangular tube-steel column 1 auger shell keyhole; (2) will form square casing 2 Steel Plate Guide Drill bolts hole 8 and plug welding hole 9, and the joint face with end plate 4 be carried out rubbing surface handle.(3), and the joint face with sleeve pipe is carried out rubbing surface handle with end plate 4 auger shell keyholes.(4) will pre-install the position boring of beam head member 5 and beam splicing and carry out rubbing surface and handle.(5) steel plate that will form sleeve pipe is fastened on the rectangular steel pipe post jamb with plain bolt, and the upper and lower side of sleeve pipe is connected with rectangular steel pipe with fillet weld, and plug welding is carried out in the position of plug welding hole correspondence.(6) adopt butt welding between the steel plate of composition sleeve pipe, form square casing 2.(7) floor 7 and end plate 4 and prepackage beam head member 5 are welded with end plate 4 and 5 welding of prepackage beam head member, and in the relevant position.(8) take out and to be used for fastening plain bolt, the member of end plate 4 and prepackage beam head member 5 compositions is connected with the cold-formed rectangular tube-steel column that has square casing 2 by high-strength bolt.(9) girder steel 6 and prepackage beam head member are spliced.

Claims (6)

1. novel cold-formed rectangular tube-steel column and H section steel beam assembling end plate connecting node, comprise girder steel (6) and steel column (1), described girder steel is the H section steel beam, described steel column is a cold-formed rectangular tube-steel column, it is characterized in that: described steel column (1) outer wall is being socketed with square casing (2) with girder steel (6) connecting position place, steel column (1), square casing (2) is by bolt A(3) be connected with and pre-install beam head member (5), the main body of described prepackage beam head member (5) is the cross section H shaped steel consistent with girder steel, its the inner is connected with end plate (4), the two ends of described end plate (4) are stretched out the upper and lower surface of prepackage beam head member and are connected by bolt with steel column with square casing, described end plate (4) stretches out the external surface of prepackage beam head member part and the angle position of the formation between the prepackage beam head member body is welded with floor (7), dock with girder steel (6) outer end of prepackage beam head member (5), the butt joint place is stamped cover plate (10), is connected by bolt B (11) between cover plate (10) and the girder steel (6) and between cover plate and the prepackage beam head member (5).
2. novel cold-formed rectangular tube-steel column according to claim 1 and H section steel beam assembling end plate connecting node is characterized in that: described cover plate (10) is positioned at top flange end face seam crossing, bottom surface, bottom flange seam crossing and web two side seams of girder steel (6) and prepackage beam head member (5).
3. novel cold-formed rectangular tube-steel column according to claim 2 and H section steel beam assembling end plate connecting node is characterized in that: described square casing (2) is the combined steel pipe that square shaped steel steel pipe or steel plate are spliced into.
4. novel cold-formed rectangular tube-steel column according to claim 3 and H section steel beam assembling end plate connecting node, it is characterized in that: described square casing (2) end face and underrun fillet weld and column outer wall are welded to connect, and square casing (2) is connected by plug welding with the outer wall that post is positioned at sleeve pipe.
5. novel cold-formed rectangular tube-steel column according to claim 3 and H section steel beam assembling end plate connecting node is characterized in that: described floor (7) is triangle steel plate, rectangular steel plates, hexagon steel plate or angle steel.
6. novel cold-formed rectangular tube-steel column according to claim 3 and H section steel beam assembling end plate connecting node, it is characterized in that: described steel column (1), square casing (2), end plate (4) correspondence position all have bolt hole (8), have plug welding hole (9) on the described sleeve pipe, bolt hole on the sleeve pipe (8) and plug welding hole (9) staggered arrangement.
CN2010205108607U 2010-08-31 2010-08-31 Novel assembly type end-plate connecting node of cold-bending rectangular steel pipe column and H type steel beam CN201738458U (en)

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Application Number Priority Date Filing Date Title
CN2010205108607U CN201738458U (en) 2010-08-31 2010-08-31 Novel assembly type end-plate connecting node of cold-bending rectangular steel pipe column and H type steel beam

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CN201738458U true CN201738458U (en) 2011-02-09

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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102251587A (en) * 2011-05-13 2011-11-23 天津大学 Inner lining pipe type rectangular steel pipe column-H-shaped steel beam connecting node and manufacturing method thereof
CN102561530A (en) * 2012-03-19 2012-07-11 天津大学 Rectangular steel tube concrete column and steel beam all-bolt connecting joint
CN102926464A (en) * 2012-11-09 2013-02-13 沈阳建筑大学 Connection node suitable for the deformed steel frame with different heights of left beam and right beams
CN103046644A (en) * 2012-12-24 2013-04-17 西南科技大学 Cold-formed thin-walled steel column and beam structural system for multistoried building
CN103104034A (en) * 2011-11-10 2013-05-15 同济大学 Connected node of end plate type H-shaped steel beam and rectangular pipe column split bolt
CN103114651A (en) * 2013-01-16 2013-05-22 宁波大学 Panel point structure of steel-bamboo combined beam and steel-bamboo combined column and processing method thereof
CN103243819A (en) * 2013-05-27 2013-08-14 江苏科技大学 Fabricated concrete column-steel beam energy dissipation type panel point connecting device
CN103437426A (en) * 2013-08-28 2013-12-11 东南大学 Connection joint of outer wall ring beam and square pipe concrete column of multilayer cold-forming steel house
CN103510626A (en) * 2013-01-23 2014-01-15 同济大学 Top-bottom angle iron type node for connecting H-shaped steel beam with rectangular tubular column through unilateral bolts
CN103510627A (en) * 2013-09-25 2014-01-15 沈阳工业大学 Sleeve type node for concrete filled square steel tubular column and I-steel beam and processing method thereof
CN103835374A (en) * 2014-01-15 2014-06-04 夏军武 Novel square steel tube column-H-shaped steel beam splicing outer sleeve type connecting method
CN103866869A (en) * 2014-03-11 2014-06-18 同济大学 Reinforced steel pipe column and H-shaped beam connection node
CN103953124A (en) * 2014-05-15 2014-07-30 苏州工业园区设计研究院股份有限公司 Section-steel concrete beam and ordinary concrete column nodal region structure
CN104179256A (en) * 2014-09-16 2014-12-03 福州大学 Rectangular concrete filled steel tube column and steel beam single-side bolt connecting joint and construction method thereof
CN104358320A (en) * 2014-11-28 2015-02-18 西安建筑科技大学 Fully prefabricated assembling type beam column joint
CN105569184A (en) * 2016-01-07 2016-05-11 天津大学 One-way bolt connection node between rectangular steel pipe concrete column and H-type girders
CN105649215A (en) * 2015-08-12 2016-06-08 广州大学 Connecting joint for outer sleeve pipe type concrete filled steel tubular column and steel girder end plate
CN106168055A (en) * 2016-07-01 2016-11-30 天津大学 The edge of a wing, rectangular steel-tube concrete column H profile steel Liangping external rib circular board node
CN106677558A (en) * 2017-01-04 2017-05-17 山西五建集团有限公司 Construction method for deep foundation pit assembling type stairway used for people
CN106736271A (en) * 2016-11-28 2017-05-31 中冶天工集团有限公司 A kind of preparation method of rolling/compacting rectangle steel tubing string
CN107035068A (en) * 2017-05-04 2017-08-11 浙江绿筑集成科技有限公司 Combine the joining method of prefabricated post in a kind of part
CN107476357A (en) * 2017-08-18 2017-12-15 福建省永正工程质量检测有限公司 A kind of improved method of static-load testing device datum line beam
CN108915083A (en) * 2018-07-06 2018-11-30 重庆大学 A kind of novel fabricated clod wash heavy wall structural steel frame-Bracing Systems
CN111549898A (en) * 2020-04-25 2020-08-18 上海洪铺钢结构工程有限公司 Steel structure and welding process thereof

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102251587A (en) * 2011-05-13 2011-11-23 天津大学 Inner lining pipe type rectangular steel pipe column-H-shaped steel beam connecting node and manufacturing method thereof
CN103104034B (en) * 2011-11-10 2015-10-21 同济大学 End plate type H profile steel beam and rectangular conduit split bolt connected node
CN103104034A (en) * 2011-11-10 2013-05-15 同济大学 Connected node of end plate type H-shaped steel beam and rectangular pipe column split bolt
CN102561530A (en) * 2012-03-19 2012-07-11 天津大学 Rectangular steel tube concrete column and steel beam all-bolt connecting joint
CN102926464A (en) * 2012-11-09 2013-02-13 沈阳建筑大学 Connection node suitable for the deformed steel frame with different heights of left beam and right beams
CN103046644B (en) * 2012-12-24 2015-01-07 西南科技大学 Cold-formed thin-walled steel column and beam structural system for multistoried building
CN103046644A (en) * 2012-12-24 2013-04-17 西南科技大学 Cold-formed thin-walled steel column and beam structural system for multistoried building
CN103114651A (en) * 2013-01-16 2013-05-22 宁波大学 Panel point structure of steel-bamboo combined beam and steel-bamboo combined column and processing method thereof
CN103510626A (en) * 2013-01-23 2014-01-15 同济大学 Top-bottom angle iron type node for connecting H-shaped steel beam with rectangular tubular column through unilateral bolts
CN103243819A (en) * 2013-05-27 2013-08-14 江苏科技大学 Fabricated concrete column-steel beam energy dissipation type panel point connecting device
CN103243819B (en) * 2013-05-27 2015-07-29 江苏科技大学 Assembly concrete post-girder steel energy-dissipating type nodal connection device
CN103437426A (en) * 2013-08-28 2013-12-11 东南大学 Connection joint of outer wall ring beam and square pipe concrete column of multilayer cold-forming steel house
CN103437426B (en) * 2013-08-28 2015-07-15 东南大学 Connection joint of outer wall ring beam and square pipe concrete column of multilayer cold-forming steel house
CN103510627A (en) * 2013-09-25 2014-01-15 沈阳工业大学 Sleeve type node for concrete filled square steel tubular column and I-steel beam and processing method thereof
CN103835374B (en) * 2014-01-15 2019-05-03 夏军武 Quadrate steel pipe column-H-type steel beam splicing housing cartridge type connection method
CN103835374A (en) * 2014-01-15 2014-06-04 夏军武 Novel square steel tube column-H-shaped steel beam splicing outer sleeve type connecting method
CN103866869B (en) * 2014-03-11 2016-02-17 同济大学 A kind of steel pipe column-H-shaped beam connecting node of reinforcing
CN103866869A (en) * 2014-03-11 2014-06-18 同济大学 Reinforced steel pipe column and H-shaped beam connection node
CN103953124A (en) * 2014-05-15 2014-07-30 苏州工业园区设计研究院股份有限公司 Section-steel concrete beam and ordinary concrete column nodal region structure
CN104179256A (en) * 2014-09-16 2014-12-03 福州大学 Rectangular concrete filled steel tube column and steel beam single-side bolt connecting joint and construction method thereof
CN104358320A (en) * 2014-11-28 2015-02-18 西安建筑科技大学 Fully prefabricated assembling type beam column joint
CN104358320B (en) * 2014-11-28 2016-08-17 西安建筑科技大学 A kind of fully-prefabricated assembled bean column node
CN105649215A (en) * 2015-08-12 2016-06-08 广州大学 Connecting joint for outer sleeve pipe type concrete filled steel tubular column and steel girder end plate
CN105569184A (en) * 2016-01-07 2016-05-11 天津大学 One-way bolt connection node between rectangular steel pipe concrete column and H-type girders
CN106168055A (en) * 2016-07-01 2016-11-30 天津大学 The edge of a wing, rectangular steel-tube concrete column H profile steel Liangping external rib circular board node
CN106736271A (en) * 2016-11-28 2017-05-31 中冶天工集团有限公司 A kind of preparation method of rolling/compacting rectangle steel tubing string
CN106736271B (en) * 2016-11-28 2018-08-03 中冶天工集团有限公司 A kind of production method of rolling/compacting rectangle steel tubing string
CN106677558A (en) * 2017-01-04 2017-05-17 山西五建集团有限公司 Construction method for deep foundation pit assembling type stairway used for people
CN107035068A (en) * 2017-05-04 2017-08-11 浙江绿筑集成科技有限公司 Combine the joining method of prefabricated post in a kind of part
CN107476357A (en) * 2017-08-18 2017-12-15 福建省永正工程质量检测有限公司 A kind of improved method of static-load testing device datum line beam
CN108915083A (en) * 2018-07-06 2018-11-30 重庆大学 A kind of novel fabricated clod wash heavy wall structural steel frame-Bracing Systems
CN111549898A (en) * 2020-04-25 2020-08-18 上海洪铺钢结构工程有限公司 Steel structure and welding process thereof

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Granted publication date: 20110209