CN204728481U - A kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint - Google Patents

A kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint Download PDF

Info

Publication number
CN204728481U
CN204728481U CN201520367055.6U CN201520367055U CN204728481U CN 204728481 U CN204728481 U CN 204728481U CN 201520367055 U CN201520367055 U CN 201520367055U CN 204728481 U CN204728481 U CN 204728481U
Authority
CN
China
Prior art keywords
concrete column
regular polygon
steel
outside
steel pipe
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.)
Expired - Fee Related
Application number
CN201520367055.6U
Other languages
Chinese (zh)
Inventor
孔迎春
吕荣山
闫保民
许垒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN201520367055.6U priority Critical patent/CN204728481U/en
Application granted granted Critical
Publication of CN204728481U publication Critical patent/CN204728481U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint, it comprises cylindrical steel pipe concrete column, steel I-beam, high-strength bolt; Outside regular polygon sleeve inner is circular hole, outside is the cylindrical hollow structure of regular polygon and outside regular polygon sleeve inner is provided with screw thread; Outside regular polygon sleeve set, on described cylindrical steel pipe concrete column, is provided with screw thread outside cylindrical steel pipe concrete column, and is fixedly connected with by high-strength bolt; Vertical junction plate quantity is four, is welded on four faces all around of described outside regular polygon sleeve respectively; Vertical junction plate is fixedly connected with by high strength friction-type bolt with belly with the upper and lower alar part of steel I-beam respectively, frictional force when especially screw thread can increase connection in the utility model, increase safety when node connects, structure is simple, construction welding job amount is little and easy and simple to handle, the overall steadiness of node is good, this device can reach Against Sliding Stability requirement, solves node when rod member connects and connects the problem of slippage.

Description

A kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint
Technical field
The utility model relates to a kind of node connection device, and particularly skid resistance cylindrical steel pipe concrete column and steel beam connecting joint, be specifically applied to building engineering field.
Background technology
Along with expanding economy, connected node is more and more extensive, simultaneously also increasing to the influence power of building trade in the application of building trade.Also many research is had at the current utilizing status to connected node, a kind of cylindric through ribbed steel core concrete column and steel beam connecting joint is disclosed in Chinese Patent Application No. 201420294518, although its design have employed polygon outer sleeve, meet the steel core concrete column of different cross section form and the connection of girder steel by enclosing section form in change regular polygon sleeve.But still there is weak point, first, there is no need the node taking full through ribbed completely, waste material; Secondly, sleeve and outside sleeve are all smooth, can not ensure the stability of whole connected node.
Summary of the invention
The utility model patent provides a kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint, and this device can reach the firm requirement of antiskid, solves the appearance that rod member connects time dot crawl problem.
The utility model is a kind of skid resistance cylindrical steel tubes concrete column and steel beam connecting joint, comprises cylindrical steel pipe concrete column, steel I-beam, high-strength bolt, it is characterized in that, described coupling assembling comprises outside regular polygon sleeve and vertical junction plate; Outside regular polygon sleeve is connected by the two-way bolt of high strength, and vertical junction plate quantity is some, is welded on four faces all around of described outside regular polygon sleeve respectively; Vertical junction plate is fixedly connected with by friction-type bolt with belly with the upper and lower alar part of described steel I-beam respectively; Steel core concrete column is cylindrical, and its outside is provided with screw thread, be circular outside inside outside regular polygon sleeve be orthohexagonal hollow structure, also be threaded inside it, stem member is connected with tie point, node produces larger frictional force due to the effect of screw thread and rod member, thus reaches AsA-GSH cycle, makes the connection of rod member and node closely reliable.
As improvement, at the arranged outside screw thread of cylindrical steel pipe concrete column.
As improvement, screw thread is set inside outside regular polygon sleeve.
As improvement, high-strength bolt is adopted to be connected at outside regular polygon sleeve and steel core concrete column.
The invention has the beneficial effects as follows: it is simple that this design has structure, easy for installation, save material, high construction efficiency rate is improved; A kind of effect of antiskid can be played when structural element node is connected, ensure the stability and safety of connected node.
Accompanying drawing explanation
Fig. 1 antiskid cylindrical steel pipe concrete column and steel beam connecting joint plan
Fig. 2 antiskid cylindrical steel pipe concrete column and steel beam connecting joint sectional drawing
Fig. 3 antiskid cylindrical steel pipe concrete column and steel beam connecting joint top view
Reference numeral: (1) steel core concrete column; (2) I-steel; (3) outside regular polygon sleeve; (4) high-strength bolt; (5) vertical junction plate; (6) friction-type bolt; (7) screw thread.
Detailed description of the invention
In figure, a kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint, by steel core concrete column 1, I-steel 2, high-strength bolt 4, vertical junction plate 5, friction-type bolt 6, screw thread 7 forms.Described steel core concrete column 1 interior shape is cylindrical, outer shape is that threaded cylinder matches with 7, outside arranges screw thread 7 at a certain distance, outside regular polygon sleeve pipe 3 is connected by high-strength bolt 4 reliably with steel core concrete column 1, I-steel 2 is connected with outside regular polygon sleeve 3 by vertical junction plate 5 simultaneously, and its connection is mainly connected by friction-type bolt 6.Mainly load onto screw thread in the inner side of the outside of concrete filled steel tube 1 and outside regular polygon sleeve 3, prevent the connection landing of node, even if there is a dot crawl a little, because there is screw thread 7 in the outside of whole steel core concrete column 1, so there is no fear of instantaneous landing occurs, so the safety of structure can not be affected because quick landing occurs the connection instability of node when carrying out rod member and being connected with node.
As improvement, screw thread 7 is added in the outside of steel core concrete column 1.
As improvement, also add screw thread 7 in the inner side of outside regular polygon sleeve 3.
As improvement, when outside regular polygon sleeve 3 is connected with steel core concrete column 1 with high-strength bolt 4.

Claims (4)

1. an antiskid cylindrical steel pipe concrete column and steel beam connecting joint, by steel core concrete column (1), I-steel (2), outside regular polygon sleeve (3), high-strength bolt (4), vertical junction plate (5), friction-type bolt (6), screw thread (7) forms, described steel core concrete column (1) interior shape is circular hole, outside regular polygon sleeve (3) is connected by high-strength bolt (4) reliably with steel core concrete column (1), I-steel (2) is connected with outside regular polygon sleeve (3) by vertical junction plate (5) simultaneously, it is connected and is mainly connected by friction-type bolt (6).
2. a kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint described in claim 1, is characterized in that: on the outside of steel core concrete column (1), arrange screw thread (7).
3. a kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint described in claim 1, is characterized in that: arrange screw thread (7) in the inner side of outside regular polygon sleeve (3).
4. a kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint described in claim 1, is characterized in that: be connected by friction-type bolt (6) with steel core concrete column (1) outside regular polygon sleeve (3).
CN201520367055.6U 2015-06-02 2015-06-02 A kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint Expired - Fee Related CN204728481U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520367055.6U CN204728481U (en) 2015-06-02 2015-06-02 A kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520367055.6U CN204728481U (en) 2015-06-02 2015-06-02 A kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint

Publications (1)

Publication Number Publication Date
CN204728481U true CN204728481U (en) 2015-10-28

Family

ID=54386842

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520367055.6U Expired - Fee Related CN204728481U (en) 2015-06-02 2015-06-02 A kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint

Country Status (1)

Country Link
CN (1) CN204728481U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604189A (en) * 2016-03-08 2016-05-25 中国电建集团华东勘测设计研究院有限公司 Circular pipe column and H-shaped beam connection structure
CN106988432A (en) * 2017-04-25 2017-07-28 江苏沪宁钢机股份有限公司 A kind of stable type rod iron node
WO2019119686A1 (en) * 2017-12-21 2019-06-27 青岛理工大学 Assembled self-restoring circular composite concrete-filled steel tube joint

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604189A (en) * 2016-03-08 2016-05-25 中国电建集团华东勘测设计研究院有限公司 Circular pipe column and H-shaped beam connection structure
CN106988432A (en) * 2017-04-25 2017-07-28 江苏沪宁钢机股份有限公司 A kind of stable type rod iron node
WO2019119686A1 (en) * 2017-12-21 2019-06-27 青岛理工大学 Assembled self-restoring circular composite concrete-filled steel tube joint
US10633851B2 (en) 2017-12-21 2020-04-28 Qingdao university of technology Assembled self-recovery circular concrete-filled steel-tube composite joint

Similar Documents

Publication Publication Date Title
CN105888080B (en) Assembled steel tube casing reinforced concrete combined joint and installation method
CN204728481U (en) A kind of antiskid cylindrical steel pipe concrete column and steel beam connecting joint
CN202831233U (en) Connected node of protracting inner diaphragm steel girder and concrete-filled steel-tubular columns inscribed a pipe coat
CN202755656U (en) Split bolt fixing structure for double-layer steel plate shearing wall
CN202157465U (en) Steel bar connecting sleeve
CN203514533U (en) Inner partition plate-outer partition plate square concrete filled steel tubular column and steel beam cross-shaped joint structure
CN205530709U (en) Profiled steel structure beam column node is strengthened to square socket
CN203701433U (en) Lateral welding lap joint structure of vertical reinforcements and steel sleeve of assembled wall
CN204040214U (en) Compound concrete filled steel tube outer ring plate beam-column connection
CN105507426A (en) Half-through bracket haunching type multibarrel tube-confined concrete column-steel beam node
CN201933616U (en) Connecting structure of box-type combination column and concrete beam
CN203867160U (en) Overhanging frame
CN204126127U (en) The combined post of concrete filled steel tube
CN204826226U (en) Bolted connection node suitable for rectangle steel pipe individual layer net shell
CN204418389U (en) A kind of concrete-filled steel square tubular column and i shaped steel beam end plate embedded connecting structure
CN204163073U (en) Pile foundation steel bar cage sleeve reinforced bar joint structure
CN206693403U (en) A kind of steel core concrete column and connected mode
CN202611223U (en) Recyclable bolt type scaffold wall connection piece
CN202954557U (en) Scaffold wall connection part
CN203977701U (en) A kind of structural column
CN206289875U (en) A kind of reinforcing bar cylinder button coupling arrangement
CN202745208U (en) Joint connection of re-combined bamboo timber frame structure
CN202187482U (en) Reinforcing steel bar connecting device
CN205857407U (en) Inner circle foreign side hollow sandwich band presstressed reinforcing steel concrete-filled steel tube truss tubular joint
CN204326523U (en) Building form vertical supporting

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151028

Termination date: 20160602