CN106013468A - Adapter for aluminum alloy welded hollow sphere joint - Google Patents
Adapter for aluminum alloy welded hollow sphere joint Download PDFInfo
- Publication number
- CN106013468A CN106013468A CN201610511978.3A CN201610511978A CN106013468A CN 106013468 A CN106013468 A CN 106013468A CN 201610511978 A CN201610511978 A CN 201610511978A CN 106013468 A CN106013468 A CN 106013468A
- Authority
- CN
- China
- Prior art keywords
- wall thickness
- aluminum alloy
- pipe plug
- reinforced pipe
- rod member
- 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.)
- Pending
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Classifications
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an adapter for an aluminum alloy welded hollow sphere joint. The adapter comprises a wall thickness reinforcement tube plug, wherein the minimum wall thickness of a body of the wall thickness reinforcement tube plug is 2.5 to 3.0 times of the wall thickness of a round aluminum alloy rod piece; the wall thickness reinforcement tube plug is provided with a connecting rod part which is inserted in the round aluminum alloy rod piece and a connecting ball part which is exposed outside the round aluminum alloy rod piece; one end, which is far away from the round aluminum alloy rod piece, of the connecting ball part of the wall thickness reinforcement tube plug is connected with a welding hollow sphere in a welding way; an annular groove is formed in the outer surface of the connecting rod part of the wall thickness reinforcement tube plug; an annular pressure sleeve is arranged at the outer side, where the connecting rod part of the wall thickness reinforcement tube plug is inserted in, of the round aluminum alloy rod piece in a sleeving way; the annular pressure sleeve, the round aluminum alloy rod piece and the connecting rod part of the wall thickness reinforcement tube plug are connected together through mechanical extrusion. According to the adapter disclosed by the invention, equal-strength connection of a joint of the welding hollow sphere in an aluminum alloy space grid structure is realized on the premise that the strength requirement can be met by the welding hollow sphere.
Description
Technical field
The present invention relates to a kind of adapter for Welded hollow ball node, be mainly used in aluminum in building field
Alloy spatial mesh structure.
Background technology
Aluminum alloy materials has the good characteristics such as corrosion resistance high and low temperature stable performance, high-strength light, aluminium alloy space
Network is extensively applied in fields such as chemical industry, the energy, bridge, natatorium, botanical gardens.Due to aluminum alloy materials
The most sensitive to high temperature, the weld heat-affected zone strength of materials is degenerated serious, and the connection of aluminum current alloy structure connects with bolt
Being main, seldom use welding, structure type of attachment is the most single, hinders aluminum alloy materials to a certain extent in engineering
The middle popularization and application of structure.
Welded spherical node is a kind of main node form in current Steel Space network field, and this joint form exists weldering
Connect region, i.e. in welded hollow spherical joints between steel pipe with hollow ball, be between hollow ball and weld, the most existing weldering
Node of receiving is not suitable for applying in aluminium alloy space network.In order to realize welded spherical node at aluminium alloy space grid
Application in structure, is increasing on the premise of welding hollowing ball wall thickness, need to propose one be capable of welding hollowing ball with
The adapter form that aluminium alloy rod member connects, to realize connection and the aluminium alloy of welding hollowing ball and circular aluminum alloy rod member
Rod members etc. are strong.
Summary of the invention
The present invention solves technical problem present in known technology and provide a kind of for Welded hollow ball node
Adapter, it is strong with aluminium alloy rod member etc. with the connection of circular aluminum alloy rod member that this adapter is capable of welding hollowing ball.
The present invention solves that technical problem is adopted the technical scheme that present in known technology: a kind of for aluminum alloy welding
Connect the adapter of hollow ball node, including wall thickness reinforced pipe plug, the body minimum wall thickness (MINI W.) of described wall thickness reinforced pipe plug
Being 2.5~3.0 times of circular aluminum alloy rod member wall thickness, described wall thickness reinforced pipe plug is provided with and is inserted into described circular aluminum alloy
Link rod part in rod member and expose the company bulb outside described circular aluminum alloy rod member, the company of described wall thickness reinforced pipe plug
Bulb is away from one end and the welded hollow ball bonding of described circular aluminum alloy rod member;Connecting rod at described wall thickness reinforced pipe plug
The outer surface in portion is provided with annular groove;The connecting rod of described wall thickness reinforced pipe plug it is fitted with at described circular aluminum alloy rod member
The outer sheath in portion is equipped with ring gland pipe, described ring gland pipe, described circular aluminum alloy rod member and described wall thickness reinforced pipe plug
Link rod part linked together by mechanical presses.
It is provided with the limiting stand of evagination near one end of described circular aluminum alloy rod member in the company bulb of described wall thickness reinforced pipe plug
Rank.
In described wall thickness reinforced pipe plug, the end near described welding hollowing ball is provided with welding bushing pipe.
The present invention has the advantage that with good effect: by wall thickness reinforced pipe plug by welding hollowing ball and circular aluminum alloy
Rod member links together, and makes wall thickness reinforced pipe plug be connected with circular aluminum alloy rod member ring pressure with welded hollow ball bonding,
By the way of increasing welding wall thickness, on the premise of welding hollowing ball itself meets requirement of strength, it is ensured that welded hollow
Ball can be strong with aluminium alloy rod member etc. with the connection of circular aluminum alloy rod member, and then it is empty at aluminium alloy to achieve welded spherical node
Between network waits strong ties.
Accompanying drawing explanation
Fig. 1 is present invention schematic three dimensional views of released state when applying;
Fig. 2 is present invention schematic three dimensional views of connection status when applying;
Fig. 3 is present invention cut-away view of released state when applying;
Fig. 4 is present invention cut-away view of connection status when applying;
Fig. 5 is that the present invention connects ring press operation schematic diagram when applying.
In figure: 1, welding hollowing ball, 2, welding bushing pipe, 3, wall thickness reinforced pipe plug, 4, ring gland pipe, 5, circle
Shape aluminium alloy rod member, 6, ring-pressing tool.
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawing
Describe in detail as follows:
Refer to Fig. 1~Fig. 5, a kind of adapter for Welded hollow ball node, insert including wall thickness reinforced pipe
3, the body minimum wall thickness (MINI W.) of described wall thickness reinforced pipe plug 3 is 2.5~3.0 times of circular aluminum alloy rod member 5 wall thickness,
Described wall thickness reinforced pipe plug 3 is provided with the link rod part being inserted in described circular aluminum alloy rod member 5 and exposes in described circle
Company bulb outside aluminium alloy rod member 5, the company bulb of described wall thickness reinforced pipe plug 3 is away from described circular aluminum alloy rod member 5
One end weld with welding hollowing ball 1;The outer surface of the link rod part of described wall thickness reinforced pipe plug 3 is provided with annular recessed
Groove;The outer sheath of link rod part of described wall thickness reinforced pipe plug 3 it is fitted with equipped with ring pressure at described circular aluminum alloy rod member 5
Sleeve pipe 4, the link rod part of described ring gland pipe 4, described circular aluminum alloy rod member 5 and described wall thickness reinforced pipe plug 3 passes through
Mechanical presses links together.
The connection of above-mentioned mechanical presses can use ring-pressing tool 6 to complete.Outside the link rod part of described wall thickness reinforced pipe plug 3
Processing annular groove on surface, the degree of depth and the quantity of annular groove are determined by calculating, it is therefore an objective to make described wall thickness reinforced pipe plug 3
The tensile strength being connected with the mechanical presses between circular aluminum alloy rod member 5 and ring gland pipe 4 is more than described circular aluminum alloy
The tensile strength of rod member 5.
In the present embodiment, for convenience of location, when preventing from constructing, wall thickness reinforced pipe plug 3 slips into described circular aluminum rod of metal alloy
In part 5, it is provided with evagination in the company bulb of described wall thickness reinforced pipe plug 3 near one end of described circular aluminum alloy rod member 5
Limited step.For ensureing weldquality, convenient welding, near described welding sky in described wall thickness reinforced pipe plug 3
The end of bulbus cordis 1 is provided with welding bushing pipe 2.
When above-mentioned adapter is for welded hollow spherical joints, first by described ring gland pipe 4, described circular aluminum rod of metal alloy
The link rod part of part 5 and described wall thickness reinforced pipe plug 3 is linked together by mechanical presses, and ensures mechanical coupling strength
More than the tensile strength of described circular aluminum alloy rod member 5 itself, then by described wall thickness reinforced pipe plug 3 and welded hollow
Ball 1 is welded to connect.
For ensureing welding quality, convenient welding, between described wall thickness reinforced pipe plug 3 and described welding hollowing ball 1 preferably
Staying 2~6mm spaces, weld seam wants through welding, it is ensured that strong with described circular aluminum alloy rod member 5 grade.Welding bushing pipe 2 is aluminium alloy
Pipe, wall thickness should be greater than 3mm, and length preferably takes 30~50mm.For convenience of installing, the external diameter of welding bushing pipe 2 should be slightly less than
The internal diameter of described wall thickness reinforced pipe plug 3.
Although the preferred embodiments of the present invention being described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned
Detailed description of the invention, above-mentioned detailed description of the invention is only schematically, is not restrictive, this area general
Logical technical staff is under the enlightenment of the present invention, in the case of without departing from present inventive concept and scope of the claimed protection,
Can be to make a lot of form, within these belong to protection scope of the present invention.
Claims (3)
1. the adapter for Welded hollow ball node, it is characterised in that include wall thickness reinforced pipe plug,
The body minimum wall thickness (MINI W.) of described wall thickness reinforced pipe plug is 2.5~3.0 times of circular aluminum alloy rod member wall thickness, and described wall thickness adds
Strong pipe plug is provided with the link rod part being inserted in described circular aluminum alloy rod member and exposes outside described circular aluminum alloy rod member
Company bulb, the company bulb of described wall thickness reinforced pipe plug is away from one end of described circular aluminum alloy rod member and welding hollowing ball
Welding;The outer surface of the link rod part of described wall thickness reinforced pipe plug is provided with annular groove;In described circular aluminum rod of metal alloy
Part is fitted with the outer sheath of the link rod part of described wall thickness reinforced pipe plug equipped with ring gland pipe, described ring gland pipe, described circle
The link rod part of shape aluminium alloy rod member and described wall thickness reinforced pipe plug is linked together by mechanical presses.
Adapter for Welded hollow ball node the most according to claim 1, it is characterised in that
The company bulb of described wall thickness reinforced pipe plug is provided with the limited step of evagination near one end of described circular aluminum alloy rod member.
Adapter for Welded hollow ball node the most according to claim 1, it is characterised in that
In described wall thickness reinforced pipe plug, the end near described welding hollowing ball is provided with welding bushing pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610511978.3A CN106013468A (en) | 2016-07-01 | 2016-07-01 | Adapter for aluminum alloy welded hollow sphere joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610511978.3A CN106013468A (en) | 2016-07-01 | 2016-07-01 | Adapter for aluminum alloy welded hollow sphere joint |
Publications (1)
Publication Number | Publication Date |
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CN106013468A true CN106013468A (en) | 2016-10-12 |
Family
ID=57105778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610511978.3A Pending CN106013468A (en) | 2016-07-01 | 2016-07-01 | Adapter for aluminum alloy welded hollow sphere joint |
Country Status (1)
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CN (1) | CN106013468A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106592770A (en) * | 2017-01-20 | 2017-04-26 | 天津大学 | Aluminum alloy components capable of being connected through welding seams |
CN106638988A (en) * | 2017-01-20 | 2017-05-10 | 天津大学 | Weldable aluminum alloy component |
Citations (9)
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CN1450232A (en) * | 2003-04-23 | 2003-10-22 | 北京太空板业股份有限公司 | Net frame sphere structure and production method thereof |
DE10255024B3 (en) * | 2002-11-25 | 2004-07-15 | Klinge Metalltechnik Gmbh | Device for fixing metal connecting rods to railing bars comprises a screw for screwing into a threaded bore of one railing bar and for securing a cylindrical molding arranged with a concave end in a form-locking manner on the railing bar |
CN202492926U (en) * | 2012-03-27 | 2012-10-17 | 中国民航大学 | Wood structural connecting quadrate singe-layer cylindrical lattice shell |
CN104234211A (en) * | 2014-09-15 | 2014-12-24 | 浙江精工钢结构集团有限公司 | Aluminum alloy connecting piece of building grid structure and processing method of aluminum alloy connecting piece |
CN204151906U (en) * | 2014-07-01 | 2015-02-11 | 浙江省电力设计院 | For the semi-spherical hollow welded spherical node of long span steel structure bearing |
EP2982808A1 (en) * | 2014-08-07 | 2016-02-10 | Prolyte Group B.V. | Coupling for connecting construction parts, a truss provided therewith and associated method and use |
CN105386524A (en) * | 2015-12-03 | 2016-03-09 | 东南大学 | Bolt connecting hollow spherical joint of steel grid |
KR101620436B1 (en) * | 2014-08-25 | 2016-05-12 | 김윤상 | A joint for space frame |
CN205804621U (en) * | 2016-07-01 | 2016-12-14 | 天津大学 | A kind of adapter for Welded hollow ball node |
-
2016
- 2016-07-01 CN CN201610511978.3A patent/CN106013468A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10255024B3 (en) * | 2002-11-25 | 2004-07-15 | Klinge Metalltechnik Gmbh | Device for fixing metal connecting rods to railing bars comprises a screw for screwing into a threaded bore of one railing bar and for securing a cylindrical molding arranged with a concave end in a form-locking manner on the railing bar |
CN1450232A (en) * | 2003-04-23 | 2003-10-22 | 北京太空板业股份有限公司 | Net frame sphere structure and production method thereof |
CN202492926U (en) * | 2012-03-27 | 2012-10-17 | 中国民航大学 | Wood structural connecting quadrate singe-layer cylindrical lattice shell |
CN204151906U (en) * | 2014-07-01 | 2015-02-11 | 浙江省电力设计院 | For the semi-spherical hollow welded spherical node of long span steel structure bearing |
EP2982808A1 (en) * | 2014-08-07 | 2016-02-10 | Prolyte Group B.V. | Coupling for connecting construction parts, a truss provided therewith and associated method and use |
KR101620436B1 (en) * | 2014-08-25 | 2016-05-12 | 김윤상 | A joint for space frame |
CN104234211A (en) * | 2014-09-15 | 2014-12-24 | 浙江精工钢结构集团有限公司 | Aluminum alloy connecting piece of building grid structure and processing method of aluminum alloy connecting piece |
CN105386524A (en) * | 2015-12-03 | 2016-03-09 | 东南大学 | Bolt connecting hollow spherical joint of steel grid |
CN205804621U (en) * | 2016-07-01 | 2016-12-14 | 天津大学 | A kind of adapter for Welded hollow ball node |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106592770A (en) * | 2017-01-20 | 2017-04-26 | 天津大学 | Aluminum alloy components capable of being connected through welding seams |
CN106638988A (en) * | 2017-01-20 | 2017-05-10 | 天津大学 | Weldable aluminum alloy component |
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Application publication date: 20161012 |