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CN114351860A - Assembled building steel structure connecting component - Google Patents

Assembled building steel structure connecting component Download PDF

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Publication number
CN114351860A
CN114351860A CN202210128373.1A CN202210128373A CN114351860A CN 114351860 A CN114351860 A CN 114351860A CN 202210128373 A CN202210128373 A CN 202210128373A CN 114351860 A CN114351860 A CN 114351860A
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CN
China
Prior art keywords
connecting pipe
piece
steel
pipe piece
pipe
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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.)
Pending
Application number
CN202210128373.1A
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Chinese (zh)
Inventor
邱姜睿
吴刚
朱虹
王圣程
雷蕾
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Xuzhou University of Technology
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Xuzhou University of Technology
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Application filed by Xuzhou University of Technology filed Critical Xuzhou University of Technology
Priority to CN202210128373.1A priority Critical patent/CN114351860A/en
Publication of CN114351860A publication Critical patent/CN114351860A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the field of steel structure connecting fittings and discloses an assembly type building steel structure connecting component which comprises a middle connecting piece and a steel pipe, wherein the middle connecting piece is formed by splicing a first connecting pipe assembly, a second connecting pipe assembly, a third connecting pipe assembly and a fourth connecting pipe assembly, six bearing surfaces of the middle connecting piece are designed in an excircle tube mode, and one end of the steel pipe is inserted into the circular tube. Through first connecting pipe piece, second connecting pipe piece, the intermediate junction spare structure that third connecting pipe piece and fourth connecting pipe piece constitute, cooperation intermediate junction spare bears the design of the excircle pipe of steel pipe, and utilize stop nut and locate the helicitic texture screw thread on the pipe and cup joint and fix, compare in current steel construction connecting element, under the prerequisite of the installation groove of guaranteeing intermediate junction spare and the matching degree of steel pipe, the installation inslot is placed to the one end of the steel pipe of being convenient for, the packaging efficiency is improved, joint strength has still been ensured, avoid not hard up problem.

Description

Assembled building steel structure connecting component
Technical Field
The invention relates to the field of steel structure connecting fittings, in particular to an assembly type building steel structure connecting component.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and is particularly suitable for building large-span, ultrahigh and extra-heavy buildings because the steel has the characteristics of high strength, light dead weight, good overall rigidity and strong deformation resistance.
In the building field, need to connect the steel pipe fixedly through connecting elements, thereby assemble into complete girder steel, the steel column, structures such as steel truss, current steel construction connecting elements mainly fix through the bolt, be about to insert the mounting groove of connecting elements in the one end of steel pipe, and fix through the bolt, because during steel structural connection, connecting elements's connection loading end is more, it is troublesome to make current steel construction connecting elements assemble, the inefficiency, and in order to ensure steel construction connecting elements's steadiness, the mounting groove just looks adaptation with the steel pipe, this makes operating personnel need consume great strength can just with the mounting groove of the complete inserting connecting elements of one end of steel pipe, or need lubricate with lubricating oil, make things convenient for the insertion of steel pipe, these all lead to the packaging efficiency of steel construction lower.
Disclosure of Invention
The invention provides a connecting component of an assembly type building steel structure, which has the advantages of bearing strength and assembly efficiency and solves the technical problems in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme to realize: the utility model provides an assembly type building steel structure connecting elements, includes intermediate junction spare and the steel pipe that is spliced into by first connecting pipe piece, second connecting pipe piece, third connecting pipe piece and fourth connecting pipe piece, six loading ends of intermediate junction spare are the design of excircle tubular, and the one end of steel pipe is inserted in the pipe, the pipe section of intermediate junction spare is equipped with the helicitic texture that is close to its central department, first connecting pipe piece, second connecting pipe piece, third connecting pipe piece and fourth connecting pipe piece are fixed together through the stop nut of screw suit on helicitic texture.
Optionally, the outer diameter of the end of the round pipe away from the intermediate connecting piece is smaller than the outer diameter of the threaded structure.
Optionally, the pipe junction between first connecting pipe piece, second connecting pipe piece, third connecting pipe piece and the fourth connecting pipe piece all is equipped with spacing arch and has seted up spacing recess, spacing arch and spacing recess are located the both sides of mounting groove, and spacing arch and spacing recess looks adaptation.
Optionally, the first connecting pipe assembly, the second connecting pipe assembly, the third connecting pipe assembly and the fourth connecting pipe assembly are provided with limiting grooves at the circular pipe positions, the limiting grooves are located on two sides of the mounting groove and correspond to the limiting grooves on the first connecting pipe assembly, the second connecting pipe assembly, the third connecting pipe assembly and the fourth connecting pipe assembly, when the first connecting pipe assembly, the second connecting pipe assembly, the third connecting pipe assembly and the fourth connecting pipe assembly are spliced into an intermediate connecting piece, the limiting grooves form a complete cylindrical hole, the limiting grooves are located at the threaded structures on the circular pipe and are communicated with the mounting groove, a limiting shaft is movably sleeved at one end of the steel pipe inserted into the mounting groove and is perpendicular to the axis center of the steel pipe, and two ends of the limiting shaft are matched with the cylindrical hole formed by the limiting grooves.
The invention provides a connecting component of an assembly type building steel structure, which has the following beneficial effects:
1. this assembly type structure for building steel structure connecting elements, through first connecting pipe piece, second connecting pipe piece, the intermediate junction spare structure that third connecting pipe piece and fourth connecting pipe piece constitute, cooperation intermediate junction spare bears the excircle pipe design of steel pipe, and utilize stop nut and locate the helicitic texture screw thread on the pipe and cup joint and fix, compare in current steel structure connecting elements, under the prerequisite of the mounting groove of guaranteeing intermediate junction spare and the matching degree of steel pipe, be convenient for in the mounting groove is placed to the one end of steel pipe, and need not to paint in the lubricating mounting groove that inserts intermediate junction spare with the steel pipe, the packaging efficiency is improved, joint strength has still been ensured, avoid not hard up problem.
2. This assembled building steel structure connecting elements, the screw thread that utilizes limit nut and helicitic texture cup joints the position and is first connecting pipe piece, second connecting pipe piece, the pipe connection site of third connecting pipe piece and fourth connecting pipe piece is the design of space vertically, compare in current bolt and nut fixed mode, need not to lock, thereby it is more convenient to fix, high efficiency, and as long as limit nut does not deviate from helicitic texture, even certain not hard up displacement appears with helicitic texture in later stage limit nut, can not influence first connecting pipe piece yet, second connecting pipe piece, steadiness between third connecting pipe piece and the fourth connecting pipe piece, make the later stage steadiness that the steel construction is connected also obtain effective guarantee.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention taken at the middle of FIG. 1 in longitudinal section;
fig. 3 is a schematic view of the present invention in a middle horizontal cut-away configuration of fig. 1.
In the figure: 1. a first connection pipe fitting; 2. a second connection pipe assembly; 3. a third connection pipe assembly; 4. a fourth connection pipe assembly; 5. mounting grooves; 6. a thread structure; 7. a limit nut; 8. a steel pipe; 9. defining a slot; 10. defining an axis; 11. a limiting bulge; 12. and a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, an assembly type connecting member for steel structure of building, comprising a middle connecting member and a steel pipe 8, wherein the middle connecting member is formed by splicing a first connecting pipe assembly 1, a second connecting pipe assembly 2, a third connecting pipe assembly 3 and a fourth connecting pipe assembly 4, the sections of the steel pipes received by the middle connecting member at the front, rear, left, right, upper and lower six sides are all designed as an outer circular pipe, and a mounting groove 5 matched with the steel pipe 8 is formed in the circular pipe, the circular pipe section of the middle connecting member is provided with a threaded structure 6 close to the center of the middle connecting member, please refer to fig. 2, the first connecting pipe assembly 1, the second connecting pipe assembly 2, the third connecting pipe assembly 3 and the fourth connecting pipe assembly 4 are fixed together by a limit nut 7 which is sleeved on the threaded structure 6 through threads.
When steel structures are connected, one end of a steel pipe 8 is placed in the mounting groove 5 of each round pipe of the middle connecting piece, and then is in threaded sleeve connection and fixation with the threaded structure 6 of the middle connecting piece through the limiting nut 7, compared with the existing steel structure connecting component, on the premise that the matching degree of the mounting groove 5 of the middle connecting piece and the steel pipe 8 is ensured, one end of the steel pipe 8 is conveniently placed in the mounting groove 5, the steel pipe 8 is inserted into the mounting groove 5 of the middle connecting piece without smearing lubrication, the assembly efficiency is improved, the connection strength is also ensured, the problem of looseness is avoided, in addition, the round pipe connecting parts of the first connecting pipe assembly 1, the second connecting pipe assembly 2, the third connecting pipe assembly 3 and the fourth connecting pipe assembly 4 are in a space vertical design by utilizing the threaded sleeve connection parts of the limiting nut 7 and the threaded structure 6, compared with the existing bolt-nut fixing mode, need not to lock to it is fixed more convenient, efficiency is higher, and as long as stop nut 7 does not deviate from helicitic texture 6, even certain not hard up displacement appears in later stage stop nut 7 and helicitic texture 6, can not influence the steadiness between first connecting pipe piece 1, second connecting pipe piece 2, third connecting pipe piece 3 and the fourth connecting pipe piece 4 yet, makes the later stage steadiness of steel construction connection also effectively ensured.
The one end external diameter that the intermediate junction spare was kept away from to the pipe is less than the external diameter of its 6 departments of helicitic texture, so that before fixed steel pipe 8, earlier cup joint stop nut 7 to each pipe of intermediate junction spare on, at this moment, because stop nut 7's internal diameter is great, make first connecting pipe piece 1, second connecting pipe piece 2, third connecting pipe piece 3 and fourth connecting pipe piece 4 can separate the segment distance, thereby be convenient for steel pipe 8 inserts in mounting groove 5, then align the intermediate junction spare, again with stop nut 7 rotatory to going up fixed on helicitic texture 6, can.
Referring to fig. 2 and 3, the pipe joint between the first connecting pipe assembly 1, the second connecting pipe assembly 2, the third connecting pipe assembly 3 and the fourth connecting pipe assembly 4 is provided with a limiting protrusion 11 and a limiting groove 12, the limiting protrusion 11 and the limiting groove 12 are located at two sides of the mounting groove 5, and the limiting protrusion 11 and the limiting groove 12 are adapted to each other, so that when the first connecting pipe assembly 1, the second connecting pipe assembly 2, the third connecting pipe assembly 3 and the fourth connecting pipe assembly 4 are fixed, the first connecting pipe assembly 1, the second connecting pipe assembly 2, the third connecting pipe assembly 3 and the fourth connecting pipe assembly 4 are prevented from rotating by aligning the limiting protrusion 11 and the limiting groove 12 to be clamped, and the fixing is facilitated, and the stability of the middle connecting member is further improved.
The limiting grooves 9 located on two sides of the mounting groove 5 are formed in the round pipes of the first connecting pipe assembly 1, the second connecting pipe assembly 2, the third connecting pipe assembly 3 and the fourth connecting pipe assembly 4, the limiting grooves 9 on the first connecting pipe assembly 1, the second connecting pipe assembly 2, the third connecting pipe assembly 3 and the fourth connecting pipe assembly 4 correspond to each other, when the middle connecting piece is spliced, the two limiting grooves 9 form a complete cylindrical hole, the limiting grooves 9 are located at the threaded structures 6 on the round pipes, the limiting grooves 9 are communicated with the mounting groove 5, one end of the steel pipe 8 inserted into the mounting groove 5 is movably sleeved with a limiting shaft 10, the limiting shaft 10 is perpendicular to the axis center of the steel pipe 8, and two ends of the limiting shaft 10 are matched with the cylindrical hole formed by the limiting grooves 9.
Utilize the joint of limiting shaft 10 in limiting groove 9, carry on spacingly to steel pipe 8, avoided steel pipe 8 to connect fixedly the back through intermediate junction spare, horizontal migration appears, leads to the unstable problem of overall structure, has further improved the steadiness of steel construction connecting elements.
When the steel structure connecting and fixing part is used specifically, the limiting nut 7 is firstly sleeved on a round pipe of an intermediate connecting piece consisting of a first connecting pipe assembly 1, a second connecting pipe assembly 2, a third connecting pipe assembly 3 and a fourth connecting pipe assembly 4 respectively, then one end of a steel pipe 8 is inserted into the round pipe, at the moment, the limiting nut 7 is not sleeved with the threaded structure 6, the steel pipe 8 can be easily inserted into the mounting groove 5, after a limiting shaft 10 at one end of the steel pipe 8 is aligned into a limiting groove 9, the first connecting pipe assembly 1, the second connecting pipe assembly 2, the third connecting pipe assembly 3 and the fourth connecting pipe assembly 4 are aligned, so that a limiting bulge 11 on the intermediate connecting piece is clamped with a limiting groove 12 for positioning and keeping, then the limiting nut 7 is sleeved on the threaded structure 6, and the limiting nut 7 rotates to the middle part of the threaded structure 6, and (4) finishing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an assembly type structure steel connection component which characterized in that: include the intermediate junction spare and steel pipe (8) that splice into by first connecting pipe piece (1), second connecting pipe piece (2), third connecting pipe piece (3) and fourth connecting pipe piece (4), six loading ends of intermediate junction spare are outer circle tubular design, and the one end of steel pipe (8) is inserted in the pipe, the pipe section of intermediate junction spare is equipped with helical structure (6) that is close to its center department, first connecting pipe piece (1), second connecting pipe piece (2), third connecting pipe piece (3) and fourth connecting pipe piece (4) are fixed together through stop nut (7) of screw suit on helical structure (6).
2. The fabricated building steel structure connecting member as set forth in claim 1, wherein: the outer diameter of one end of the round pipe, which is far away from the middle connecting piece, is smaller than the outer diameter of the threaded structure (6) of the round pipe.
3. The fabricated building steel structure connecting member as set forth in claim 1, wherein: the pipe junction between first connecting pipe piece (1), second connecting pipe piece (2), third connecting pipe piece (3) and fourth connecting pipe piece (4) all is equipped with spacing arch (11) and has seted up spacing recess (12), spacing arch (11) and spacing recess (12) are located the both sides of mounting groove (5), and spacing arch (11) and spacing recess (12) looks adaptation.
4. The fabricated building steel structure connecting member as set forth in claim 1, wherein: the round pipes of the first connecting pipe piece (1), the second connecting pipe piece (2), the third connecting pipe piece (3) and the fourth connecting pipe piece (4) are all provided with limiting grooves (9) positioned at the two sides of the mounting groove (5), and the first connecting pipe piece (1), the second connecting pipe piece (2), the third connecting pipe piece (3) and the fourth connecting pipe piece (4) are corresponding to the limiting groove (9), when the middle connecting piece is spliced, the two limiting grooves (9) form a complete cylindrical hole, the limiting grooves (9) are positioned at the thread structure (6) on the circular tube, and the limiting groove (9) is communicated with the mounting groove (5), one end of the steel pipe (8) inserted into the mounting groove (5) is movably sleeved with a limiting shaft (10), and the limiting shaft (10) is vertical to the axis of the steel pipe (8), and two ends of the limiting shaft (10) are matched with a cylindrical hole formed by the limiting groove (9).
CN202210128373.1A 2022-02-11 2022-02-11 Assembled building steel structure connecting component Pending CN114351860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210128373.1A CN114351860A (en) 2022-02-11 2022-02-11 Assembled building steel structure connecting component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210128373.1A CN114351860A (en) 2022-02-11 2022-02-11 Assembled building steel structure connecting component

Publications (1)

Publication Number Publication Date
CN114351860A true CN114351860A (en) 2022-04-15

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ID=81093238

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Application Number Title Priority Date Filing Date
CN202210128373.1A Pending CN114351860A (en) 2022-02-11 2022-02-11 Assembled building steel structure connecting component

Country Status (1)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2283171Y (en) * 1997-04-10 1998-06-03 郭雁 Pipe coupling
US20040101354A1 (en) * 2001-05-15 2004-05-27 Hiroyuki Nakahori Pipe joint, and assembly using the pipe joint
JP2009270429A (en) * 2008-04-08 2009-11-19 Nippon Steel Corp Coupling structure of steel pipe
CN205978878U (en) * 2016-08-12 2017-02-22 梁劲松 Connective components for pipe support
US20170051853A1 (en) * 2015-08-18 2017-02-23 Wen-Kuei Wu Pipe Joint Structure
US20170051854A1 (en) * 2015-08-17 2017-02-23 Sensus Spectrum Llc Pipe coupling having double-threaded tightening fastener and associated methods
JP2017040074A (en) * 2015-08-19 2017-02-23 日鐵住金建材株式会社 Housing type reinforcement member, and reinforcement method and reinforcement structure of flange joint part of steel slit dam using member
US20190107141A1 (en) * 2017-10-09 2019-04-11 Kylin Sanitary Technology (Xiamen) Co., Ltd. Lock bolt assembly
CN212615760U (en) * 2020-06-18 2021-02-26 茂名市宏福百尺农业科技发展有限公司 Combined multi-way connector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2283171Y (en) * 1997-04-10 1998-06-03 郭雁 Pipe coupling
US20040101354A1 (en) * 2001-05-15 2004-05-27 Hiroyuki Nakahori Pipe joint, and assembly using the pipe joint
JP2009270429A (en) * 2008-04-08 2009-11-19 Nippon Steel Corp Coupling structure of steel pipe
US20170051854A1 (en) * 2015-08-17 2017-02-23 Sensus Spectrum Llc Pipe coupling having double-threaded tightening fastener and associated methods
US20170051853A1 (en) * 2015-08-18 2017-02-23 Wen-Kuei Wu Pipe Joint Structure
JP2017040074A (en) * 2015-08-19 2017-02-23 日鐵住金建材株式会社 Housing type reinforcement member, and reinforcement method and reinforcement structure of flange joint part of steel slit dam using member
CN205978878U (en) * 2016-08-12 2017-02-22 梁劲松 Connective components for pipe support
US20190107141A1 (en) * 2017-10-09 2019-04-11 Kylin Sanitary Technology (Xiamen) Co., Ltd. Lock bolt assembly
CN212615760U (en) * 2020-06-18 2021-02-26 茂名市宏福百尺农业科技发展有限公司 Combined multi-way connector

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Application publication date: 20220415

RJ01 Rejection of invention patent application after publication