CN105926769B - The general assemble formula node of spatial mesh structure - Google Patents
The general assemble formula node of spatial mesh structure Download PDFInfo
- Publication number
- CN105926769B CN105926769B CN201610398861.9A CN201610398861A CN105926769B CN 105926769 B CN105926769 B CN 105926769B CN 201610398861 A CN201610398861 A CN 201610398861A CN 105926769 B CN105926769 B CN 105926769B
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- CN
- China
- Prior art keywords
- neck
- node
- bar connecting
- connecting piece
- steel ball
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
- E04B1/1906—Connecting nodes specially adapted therefor with central spherical, semispherical or polyhedral connecting element
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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 a kind of general assemble formula node of spatial mesh structure,Including center steel ball,Some node connectors and some bar connecting pieces,The lateral surface of center steel ball offers some first necks,Each first neck is loop configuration,Each first neck is sequentially distributed from top to bottom,And it is parallel to each other between each first neck,The medial surface of each node connector is provided with some the first projections to be cooperated with each first neck,Each first raised empty set is simultaneously connected in corresponding first neck,Some second necks are offered on the lateral surface of node connector vertically,Bar connecting piece is provided with the second projection being engaged with corresponding second neck,Second raised empty set is simultaneously connected in corresponding second neck,Corresponding one second of one of them second neck is raised,Node connector is connected with center steel ball,Bar connecting piece is connected with corresponding node connector.Rod member can move freely in the node, and flexibility is preferable.
Description
Technical field
The invention belongs to assembly node design field, it is related to a kind of general assemble formula node of spatial mesh structure.
Background technology
With the continuous improvement of architecture design theory and structure design level, spatial mesh structure is with its flexible and changeable table
Existing power is widely used in the design of steel building by more and more, and the main structural texture of space lattice node is by center
Block and the rod member composition being connected with central block, such as the central block disclosed in Publication No. 205171694U Chinese patent
Be connected mostly by welding or being screwed between rod member, due to the position between central block and rod member be it is fixed, therefore
Serious have impact on its flexibility used；Disclosed in Publication No. 102561526A Chinese patent between central block and rod member
It can be swung, but it can not accomplish really to move freely, its flexibility also suffers restraints, it is therefore desirable to sets
Count out one kind and can move freely, the preferable space lattice node of flexibility.
The content of the invention
A kind of the shortcomings that it is an object of the invention to overcome above-mentioned prior art, there is provided the general dress of spatial mesh structure
With formula node, rod member can move freely in the node, and flexibility is preferable.
To reach above-mentioned purpose, the general assemble formula node space network of spatial mesh structure of the present invention
General assemble formula node includes center steel ball, some node connectors and some bar connecting pieces, and the lateral surface of center steel ball is opened
Provided with some first necks, each first neck is loop configuration, and each first neck is sequentially distributed from top to bottom, and each first neck
Between be parallel to each other, the medial surface of each node connector be provided with it is some cooperate with each first neck it is first raised, each the
One raised empty set is simultaneously connected in corresponding first neck, offers some second cards on the lateral surface of node connector vertically
Groove, bar connecting piece are provided with the second projection being engaged with corresponding second neck, and the second raised empty set is simultaneously connected in corresponding
In second neck, the corresponding bar connecting piece of one of them second neck and one second raised, node connector and center
Steel ball is connected, and bar connecting piece is connected with corresponding node connector.
The center steel ball is provided with hollow cavity.
The number of first neck is more than or equal to 2.
The medial surface of each node connector is the arc surface to be fitted with the outer wall of center steel ball, each bar connecting piece and section
The contact surface of point connector is the arc surface to fit.
Some first screwed holes are provided with first neck, the first bolt is inserted in first through first node connector
Node connector is connected with center steel ball in screwed hole；
Be provided with second neck it is some to the second screwed hole, wherein each two the second screw threads between the second screwed hole
Spacing between hole is equal to the width of bar connecting piece, and when fixed, bar connecting piece is between a pair of second screwed holes, two
Second bolt is inserted in this to bar connecting piece is clamped and fastened on node connector in the second bolt hole respectively.
Arc core corresponding with the cambered surface that the first projection is in contact overlaps with the centre of sphere of center steel ball on first neck, institute
Arc core corresponding with the cambered surface that the second projection is in contact on the second neck is stated to overlap with the centre of sphere of center steel ball.
Also include the first nut, the second nut and screw rod, the inwall of first neck is recessed provided with some first bar shapeds
Groove, the first raised surface are provided with some the first strip bulges coordinated with first strip groove, and the end of screw rod passes through
Node connector is connected with the first projection, and the first nut is socketed on screw rod, and tie-rod first is driven by the first nut
First strip bulge is connected in the fixation that node connector and center steel ball are realized in the first strip groove by strip bulge；
The outer wall of the bar connecting piece is provided with external screw thread, and the top of the second neck inwall is recessed provided with some second bar shapeds
Groove, the second raised top are provided with the second strip bulge being engaged with second strip groove, and the second nut is socketed on bar
On part connector, drive bar connecting piece to tense the second strip bulge by the second nut and the second strip bulge is connected in second
The fixation of bar connecting piece and node connector is realized in strip groove.
Bar connecting piece is connected through a screw thread with external rod member.
Graduation mark is circumferentially equipped with the steel ball of center and on node connector.
The invention has the advantages that：
The general assemble formula node of spatial mesh structure of the present invention includes center steel ball, node connector and rod member
Connector, node connector are circumferential certainly by the level for realizing node connector of the first raised mutual cooperation with the first neck
By moving, bar connecting piece realizes bar connecting piece on node connector by what the second projection and the second neck were engaged
Vertical circumferentially to move freely, so as to realize automatically moving for bar connecting piece, flexibility is preferable, disclosure satisfy that spatial mesh structure
In various combination forms, and simple in construction, cost is relatively low, has broad application prospects.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of center steel ball 1 in the present invention；
Fig. 3 is the front view of center steel ball 1 in the present invention；
Fig. 4 is the structural representation of interior joint connector 2 of the present invention；
Fig. 5 is the structural representation of bar connecting piece 3 in the present invention；
Fig. 6 is the location diagram of the first strip bulge and the first strip groove in embodiment two.
Wherein, steel ball centered on 1,2 be node connector, 3 be bar connecting piece, 4 be screw rod, 5 be the first nut, 6 be
First is raised, 7 be the first neck.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
With reference to figure 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the general assemble formula node of spatial mesh structure of the present invention includes
Center steel ball 1, some node connectors 2 and some bar connecting pieces 3, the lateral surface of center steel ball 1 offer some first cards
Groove 7, each first neck 7 are loop configuration, and each first neck 7 is sequentially distributed from top to bottom, and mutually flat between each first neck 7
OK, the medial surface of each node connector 2 is provided with some the first projections 6 to be cooperated with each first neck 7, each first projection 6
Empty set is simultaneously connected in corresponding first neck 7, offers some second necks on the lateral surface of node connector 2 vertically,
Bar connecting piece 3 is provided with and that corresponding second neck is engaged is second raised, and the second raised empty set is simultaneously connected in corresponding the
In two draw-in groove, the corresponding bar connecting piece 3 of one of them second neck and one second raised, node connector 2 and center
Steel ball 1 is connected, and bar connecting piece 3 is connected with corresponding node connector 2.
It should be noted that the center steel ball 1 is provided with hollow cavity；The number of first neck 7 is more than or equal to 2；Each section
The medial surface of point connector 2 is the arc surface to be fitted with the outer wall of center steel ball 1, each bar connecting piece 3 and node connector 2
Contact surface be the arc surface to fit；Arc core corresponding with the cambered surface that the first projection 6 is in contact is with first neck 7
The centre of sphere of heart steel ball 1 overlaps, arc core corresponding with the cambered surface that the second projection is in contact and center steel ball 1 on second neck
The centre of sphere overlaps；Bar connecting piece 3 is connected through a screw thread with external rod member；It is circumferentially equal on center steel ball 1 and on node connector 2
Provided with graduation mark.
Embodiment one
It is provided with some first screwed holes in first neck 7, the first bolt is inserted in the through first node connector 2
Node connector 2 is connected with center steel ball 1 in one screwed hole；
Be provided with second neck it is some to the second screwed hole, wherein each two the second screw threads between the second screwed hole
Spacing between hole is equal to the width of bar connecting piece 3, and when fixed, bar connecting piece 3 is between a pair of second screwed holes, and two
Individual second bolt is inserted in this to bar connecting piece 3 is clamped and fastened on node connector 2 in the second bolt hole respectively.
Embodiment two
Present invention additionally comprises the first nut 5, the second nut and screw rod 4, the inwall of first neck 7 is provided with some the
One strip groove, the surface of the first projection 6 are provided with some the first strip bulges coordinated with first strip groove, screw rod 4
End be connected through node connector 2 with the first projection 6, the first nut 5 is socketed on screw rod 4, passes through the band of the first nut 5
First strip bulge is connected in the first strip groove by first strip bulge of the dynamic tension of screw rod 4 realizes node connector 2 with
The fixation of heart steel ball 1；
The outer wall of the bar connecting piece 3 is provided with external screw thread, and the top of the second neck inwall is provided with some second bar shapeds
Groove, the second raised top are provided with the second strip bulge being engaged with second strip groove, and the second nut is socketed on
On bar connecting piece 3, drive bar connecting piece 3 to tense the second strip bulge by the second nut and be connected in the second strip bulge
The fixation of bar connecting piece 3 and node connector 2 is realized in second strip groove.
Claims (7)
1. the general assemble formula node of a kind of spatial mesh structure, it is characterised in that connect including center steel ball (1), some nodes
Fitting (2) and some bar connecting pieces (3), the lateral surface of center steel ball (1) offer some first necks (7), each first card
Groove (7) is loop configuration, and each first neck (7) is sequentially distributed from top to bottom, and is parallel to each other between each first neck (7), respectively
The medial surface of node connector (2) is provided with some first raised (6) to be cooperated with each first neck (7), and each first is raised
(6) in empty set and the first neck (7) corresponding to being connected in, some the are offered on the lateral surface of node connector (2) vertically
Two draw-in groove, bar connecting piece (3) are provided with the second projection being engaged with corresponding second neck, and the second raised empty set is simultaneously connected in
In corresponding second neck, the corresponding bar connecting piece (3) of one of them second neck and one second raised, node connection
Part (2) is connected with center steel ball (1), and bar connecting piece (3) is connected with corresponding node connector (2)；
The center steel ball (1) is provided with hollow cavity；
The arc surface that the medial surface of each node connector (2) fits for the outer wall with center steel ball (1), each bar connecting piece
(3) contact surface with node connector (2) is the arc surface to fit.
2. the general assemble formula node of spatial mesh structure according to claim 1, it is characterised in that first neck
(7) number is more than or equal to 2.
3. the general assemble formula node of spatial mesh structure according to claim 1, it is characterised in that first neck
(7) some first screwed holes are provided with, the first bolt is inserted in node in the first screwed hole through first node connector (2)
Connector (2) is connected with center steel ball (1)；
Be provided with second neck it is some to the second screwed hole, wherein each two the second screwed holes between the second screwed hole it
Between spacing be equal to the width of bar connecting piece (3), when fixed, bar connecting piece (3) is between a pair of second screwed holes, two
Individual second bolt is inserted in this to bar connecting piece (3) is clamped and fastened on node connector (2) in the second bolt hole respectively.
4. the general assemble formula node of spatial mesh structure according to claim 1, it is characterised in that first neck
(7) arc core corresponding with the cambered surface that first raised (6) are in contact overlaps with the centre of sphere of center steel ball (1) on, second neck
Upper arc core corresponding with the cambered surface that the second projection is in contact overlaps with the centre of sphere of center steel ball (1).
5. the general assemble formula node of spatial mesh structure according to claim 1, it is characterised in that also including the first spiral shell
Female (5), the second nut and screw rod (4), the inwall of first neck (7) are provided with some first strip grooves, and first is raised
(6) surface is provided with some the first strip bulges coordinated with first strip groove, and the end of screw rod (4) connects through node
Fitting (2) is connected with first raised (6), and the first nut (5) is socketed on screw rod (4), and screw rod is driven by the first nut (5)
(4) the first strip bulge is connected in the first strip groove by the first strip bulge of tension realizes node connector (2) and center
The fixation of steel ball (1)；
The outer wall of the bar connecting piece (3) is provided with external screw thread, and the top of the second neck inwall is recessed provided with some second bar shapeds
Groove, the second raised top are provided with the second strip bulge being engaged with second strip groove, and the second nut is socketed on bar
On part connector (3), bar connecting piece (3) is driven to tense the second strip bulge by the second strip bulge clamping by the second nut
In the fixation that bar connecting piece (3) and node connector (2) are realized in the second strip groove.
6. the general assemble formula node of spatial mesh structure according to claim 1, it is characterised in that bar connecting piece
(3) it is connected through a screw thread with external rod member.
7. the general assemble formula node of spatial mesh structure according to claim 1, it is characterised in that center steel ball (1)
Graduation mark is circumferentially equipped with upper and node connector (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398861.9A CN105926769B (en) | 2016-06-07 | 2016-06-07 | The general assemble formula node of spatial mesh structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398861.9A CN105926769B (en) | 2016-06-07 | 2016-06-07 | The general assemble formula node of spatial mesh structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105926769A CN105926769A (en) | 2016-09-07 |
| CN105926769B true CN105926769B (en) | 2017-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610398861.9A Expired - Fee Related CN105926769B (en) | 2016-06-07 | 2016-06-07 | The general assemble formula node of spatial mesh structure |
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| CN (1) | CN105926769B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924526B (en) * | 2019-11-13 | 2021-03-12 | 中国矿业大学 | Arc-shaped steel plate interface connection structure and connection method for reinforced concrete beam and column |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072561U (en) * | 1990-06-16 | 1991-03-06 | 杨雪枣 | Multi-functional frame joining device |
| JPH11336185A (en) * | 1998-05-25 | 1999-12-07 | Nippon Light Metal Co Ltd | Truss type framed structural body, and adapter |
| CN102182250B (en) * | 2011-04-08 | 2012-10-03 | 浙江东南网架股份有限公司 | Novel aluminum alloy bolt ball grid frame node and grid frame mounting method thereof |
| CN104047366B (en) * | 2014-06-13 | 2016-08-24 | 深圳市三鑫幕墙工程有限公司 | Universal spherical attachment means |
| CN105220765B (en) * | 2015-10-27 | 2017-08-25 | 哈尔滨工业大学 | Space configuration formula flute profile node structure |
| CN205677068U (en) * | 2016-06-07 | 2016-11-09 | 西安建筑科技大学 | A kind of general hinged joint of spatial mesh structure |
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| CN105926769A (en) | 2016-09-07 |
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Granted publication date: 20171219 Termination date: 20200607 |
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