CN106638984A - Novel aluminum alloy bolted sphere net rack joint - Google Patents
Novel aluminum alloy bolted sphere net rack joint Download PDFInfo
- Publication number
- CN106638984A CN106638984A CN201510735535.8A CN201510735535A CN106638984A CN 106638984 A CN106638984 A CN 106638984A CN 201510735535 A CN201510735535 A CN 201510735535A CN 106638984 A CN106638984 A CN 106638984A
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- CN
- China
- Prior art keywords
- aluminum alloy
- bolt
- sleeve
- sealing plate
- web 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.)
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Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 215
- 238000007789 sealing Methods 0.000 claims description 27
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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)
- Revetment (AREA)
Abstract
The invention relates to a net rack joint, in particular to a novel aluminum alloy bolted sphere net rack joint and an installing method for a net rack of the novel aluminum alloy bolted sphere net rack joint. The novel aluminum alloy bolted sphere net rack joint comprises an aluminum alloy bolted sphere. Three or more level end faces are distributed on the surface of the aluminum alloy bolted sphere. A bolt locating hole is formed in the middle of each level end face. An aluminum alloy web member mechanism is fixed inside each bolt locating hole, or the aluminum alloy web member mechanism and an aluminum alloy chord member mechanism are fixed to the aluminum alloy bolted sphere. The novel aluminum alloy bolted sphere net rack joint is reasonable in structure and reliable in force bearing; resources are saved; stability and safety are improved; and the service life is prolonged.
Description
Technical Field
The invention relates to a net rack node, in particular to a novel aluminum alloy bolt ball net rack node.
Technical Field
With the continuous application and development of space structures, the steel mesh frame structure becomes an indispensable representative roof structure form in the current society due to reasonable stress, stable structure and novel modeling. However, the steel has higher density, so that the whole structure has overlarge self weight and is not suitable for a light structure system; the paint is coated outside the steel, so that the overall glossiness and the impression effect are poor, and the steel is not suitable for decorative structures; the general steel has poor corrosion resistance, is not suitable for areas with high corrosion, and has a complex structure and low supporting force.
Disclosure of Invention
The invention mainly solves the defects in the prior art and provides the novel aluminum alloy bolt ball net rack node which has high supporting strength, reasonable and scientific structure and good corrosion resistance.
The technical problem of the invention is mainly solved by the following technical scheme:
a novel aluminum alloy bolt ball net rack node comprises an aluminum alloy bolt ball, wherein at least 3 flat end surfaces are distributed on the surface of the aluminum alloy bolt ball, bolt positioning holes are respectively formed in each flat end surface, an aluminum alloy web member mechanism is fixed in each bolt positioning hole, each aluminum alloy web member mechanism comprises an aluminum alloy web member, a positioning bolt, a sealing plate and an aluminum alloy sleeve, the sealing plate is inserted into the connecting end of each aluminum alloy web member, the head of each aluminum alloy sleeve corresponds to the corresponding flat end surface, the tail of each aluminum alloy sleeve is in contact with the sealing plate, and the positioning bolt penetrates through the sealing plate and the aluminum alloy sleeve to be fastened with the bolt positioning holes in the aluminum alloy bolt ball;
the aluminum alloy bolt ball is fixed with an aluminum alloy web member mechanism and an aluminum alloy chord member mechanism, the aluminum alloy chord member mechanism is arranged in a bolt positioning hole of the aluminum alloy bolt ball, the aluminum alloy web member mechanism is arranged in a bolt positioning hole adjacent to the aluminum alloy chord member mechanism, the aluminum alloy chord member mechanism comprises an aluminum alloy sleeve I, a positioning bolt I, an aluminum alloy conical head and an aluminum alloy chord member, one end of the aluminum alloy conical head is sleeved into the end part of the aluminum alloy chord member, the other end of the aluminum alloy conical head is correspondingly contacted with the tail part of the aluminum alloy sleeve I, the head part of the aluminum alloy sleeve I is correspondingly contacted with the flat end surface of the aluminum alloy bolt ball, and the positioning bolt I penetrates through the aluminum alloy conical head, the aluminum alloy sleeve I and is fixed with the bolt positioning hole in the aluminum alloy bolt ball.
Aluminum alloy is the best choice for light structures and decorative structures due to its light dead weight, high rigidity, good appearance gloss and good corrosion resistance. However, the aluminum alloy material has low hardness, high temperature during machining, and softening and knife-sticking phenomena, so the node is very important.
The aluminum alloy web member mechanism can be completely used on the aluminum alloy bolt ball, is generally applied to short supports, and has small relative support strength. If use aluminum alloy chord member mechanism on aluminum alloy bolt ball, only use aluminum alloy web member mechanism in the bolt locating hole adjacent with aluminum alloy chord member mechanism, because the pipe diameter of aluminum alloy chord member is greater than the pipe diameter of aluminum alloy web member, can produce collision each other, unable installation, aluminum alloy chord member mechanism's support intensity is bigger, generally for as the support member.
Preferably, a stop screw is arranged in an aluminum alloy sleeve in the aluminum alloy web member mechanism, a stop groove is arranged on the wall of the positioning bolt, and the stop screw is inserted into the aluminum alloy sleeve and stops in the stop groove in the positioning bolt; a stop screw I is arranged in an aluminum alloy sleeve I in the aluminum alloy chord member mechanism, a stop groove I is arranged on the wall of the positioning bolt I, and the stop screw I is inserted into the aluminum alloy sleeve I and stops in the stop groove I in the positioning bolt I; the pipe diameter of the aluminum alloy chord member is larger than that of the aluminum alloy web member.
Preferably, the stop groove and the stop groove I are groove bodies with arc-shaped ends respectively.
Preferably, the aluminum alloy bolt ball is provided with 8 flat end faces, and the 8 flat end faces are distributed on the surface of the aluminum alloy bolt ball in a pairwise symmetrical manner; the head parts of the aluminum alloy sleeve and the aluminum alloy sleeve I are respectively in a conical shape, and the tail parts of the aluminum alloy sleeve and the aluminum alloy sleeve I are in a regular hexagon shape; the sealing plate is provided with holes in the middle, the two ends of the sealing plate are sealed, the diameter of the sealing plate is smaller than the inner diameter of the aluminum alloy web member, and the tail part of the sealing plate is a joint end; the aluminum alloy conical head is provided with holes in the middle, the two ends of the aluminum alloy conical head are sealed, the head of the aluminum alloy conical head is conical, and the tail of the aluminum alloy conical head is a joint end.
The two ends are sealed, and the middle of the aluminum alloy conical head is provided with a hole.
Preferably, the tail part of the sealing plate is provided with an external thread, the inner wall of the aluminum alloy web member is provided with an internal thread, and the sealing plate is screwed on the aluminum alloy web member; the tail of the aluminum alloy conical head is an external thread, the inner wall of the aluminum alloy chord member is provided with an internal thread, and the aluminum alloy conical head is screwed on the aluminum alloy chord member.
Therefore, the novel aluminum alloy bolt ball grid structure node is reasonable in structure, reliable in stress, capable of saving resources, improving stability and safety and prolonging service life.
Drawings
FIG. 1 is a schematic structural view of an aluminum alloy web member mechanism according to the present invention;
FIG. 2 is a schematic structural view of the aluminum alloy web member mechanism and the aluminum alloy chord member mechanism in common use in the present invention;
fig. 3 is a perspective exploded view of the components of the present invention.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1: as shown in fig. 1 and 3, a novel aluminum alloy bolt ball grid node comprises an aluminum alloy bolt ball 1, 8 flat end faces 2 are distributed on the surface of the aluminum alloy bolt ball 1, the 8 flat end faces 2 are distributed on the surface of the aluminum alloy bolt ball 1 in a pairwise symmetry manner, each flat end face 2 is respectively provided with a bolt positioning hole 3, an aluminum alloy web member mechanism is fixed in the bolt positioning hole 3, the aluminum alloy web member mechanism comprises an aluminum alloy web member 4, a positioning bolt 5, a seal plate 6 and an aluminum alloy sleeve 7, a sealing plate 6 is inserted in the connecting end of the aluminum alloy web member 4, the head of the aluminum alloy sleeve 7 corresponds to the flat end surface 2, the tail part of the aluminum alloy sleeve 7 is contacted with the sealing plate 6, and the positioning bolt 5 passes through the sealing plate 6 and the aluminum alloy sleeve 7 to be fastened with the bolt positioning hole 3 in the aluminum alloy bolt ball 1; a stop screw 12 is arranged in an aluminum alloy sleeve 7 in the aluminum alloy web member mechanism, a stop groove 13 is arranged on the wall of the positioning bolt 5, and the stop screw 12 is inserted into the aluminum alloy sleeve 7 and stops in the stop groove 13 in the positioning bolt 5; two ends of the stop groove 13 are arc groove bodies. The head part of the aluminum alloy sleeve 7 is conical, and the tail part of the aluminum alloy sleeve is regular hexagon; the sealing plate 6 is provided with holes at two closed ends and in the middle, the diameter of the sealing plate 6 is smaller than the inner diameter of the aluminum alloy web member 4, and the tail part of the sealing plate 6 is a joint end; the afterbody of shrouding 6 be equipped with the external screw thread, the inner wall of aluminum alloy web member 4 be equipped with the internal thread, shrouding 6 revolve on aluminum alloy web member 4.
Example 2: as shown in fig. 2 and 3, a novel aluminum alloy bolt ball grid node comprises an aluminum alloy bolt ball 1, 8 flat end surfaces 2 are distributed on the surface of the aluminum alloy bolt ball 1, the 8 flat end surfaces 2 are distributed on the surface of the aluminum alloy bolt ball 1 in a pairwise symmetry manner, each flat end surface 2 is respectively provided with a bolt positioning hole 3, an aluminum alloy web member mechanism and an aluminum alloy chord member mechanism are fixed on the aluminum alloy bolt ball 1, the aluminum alloy chord member mechanism is arranged in the bolt positioning hole 3 of the aluminum alloy bolt ball 1, the aluminum alloy web member mechanism is arranged in the bolt positioning hole 3 adjacent to the aluminum alloy chord member mechanism, the aluminum alloy chord member mechanism comprises an aluminum alloy sleeve i 8, a positioning bolt i 9, an aluminum alloy cone head 10 and an aluminum alloy chord member 11, one end of the aluminum alloy cone head 10 is sleeved into the end part of the aluminum alloy chord member 11, and the other end of the aluminum alloy cone head 10 is correspondingly contacted with the tail part of the aluminum alloy sleeve i 8, the head of the aluminum alloy sleeve I8 is correspondingly contacted with the flat end face 2 of the aluminum alloy bolt ball 1, and the positioning bolt I9 penetrates through the aluminum alloy conical head 10 and the aluminum alloy sleeve I8 to be fixed with the bolt positioning hole 3 in the aluminum alloy bolt ball 1; a stop screw I14 is arranged in an aluminum alloy sleeve I8 in the aluminum alloy chord member mechanism, a stop groove I15 is arranged on the wall of the positioning bolt I9, and the stop screw I14 is inserted into the aluminum alloy sleeve I8 and stops in the stop groove I15 in the positioning bolt I9; the pipe diameter of the aluminum alloy chord 11 is larger than that of the aluminum alloy web 4; two ends of the stop groove I15 are arc-shaped groove bodies; the head of the aluminum alloy sleeve I8 is conical, and the tail of the aluminum alloy sleeve I8 is regular hexagon; the two ends of the aluminum alloy conical head 10 are closed, the middle of the aluminum alloy conical head is provided with a hole, the head of the aluminum alloy conical head 10 is conical, and the tail of the aluminum alloy conical head 10 is a joint end; the tail of the aluminum alloy conical head 10 is an external thread, the inner wall of the aluminum alloy chord member 11 is provided with an internal thread, and the aluminum alloy conical head 10 is screwed on the aluminum alloy chord member 11. The aluminum alloy web member mechanism is the same as in example 1.
Claims (6)
1. The utility model provides a novel aluminum alloy bolt ball rack node which characterized in that: the aluminum alloy bolt ball comprises an aluminum alloy bolt ball (1), at least 3 flat end faces (2) are distributed on the surface of the aluminum alloy bolt ball (1), bolt positioning holes (3) are formed in each flat end face (2), an aluminum alloy web member mechanism is fixed in each bolt positioning hole (3), each aluminum alloy web member mechanism comprises an aluminum alloy web member (4), a positioning bolt (5), a sealing plate (6) and an aluminum alloy sleeve (7), the sealing plate (6) is inserted in the middle of the connecting end of each aluminum alloy web member (4), the head of each aluminum alloy sleeve (7) corresponds to each flat end face (2), the tail of each aluminum alloy sleeve (7) is in contact with each sealing plate (6), and each positioning bolt (5) penetrates through each sealing plate (6) and each aluminum alloy sleeve (7) to be fastened with the bolt positioning holes (3) in the aluminum alloy bolt ball (1);
or,
the aluminum alloy bolt ball is characterized in that an aluminum alloy web member mechanism and an aluminum alloy chord member mechanism are fixed on the aluminum alloy bolt ball (1), the aluminum alloy chord member mechanism is arranged in a bolt positioning hole (3) of the aluminum alloy bolt ball (1), the aluminum alloy web member mechanism is arranged in the bolt positioning hole (3) adjacent to the aluminum alloy chord member mechanism, the aluminum alloy chord member mechanism comprises an aluminum alloy sleeve I (8), a positioning bolt I (9), an aluminum alloy conical head (10) and an aluminum alloy chord member (11), one end of the aluminum alloy conical head (10) is sleeved into the end part of the aluminum alloy chord member (11), the other end of the aluminum alloy conical head (10) is correspondingly contacted with the tail part of the aluminum alloy sleeve I (8), the head part of the aluminum alloy sleeve I (8) is correspondingly contacted with the flat end surface (2) of the aluminum alloy bolt ball (1), and the positioning bolt I (9) penetrates through the aluminum alloy conical head (10), The aluminum alloy sleeve I (8) is fixed with the bolt positioning hole (3) in the aluminum alloy bolt ball (1).
2. The novel aluminum alloy bolt ball grid frame node of claim 1, which is characterized in that: a stop screw (12) is arranged in an aluminum alloy sleeve (7) in the aluminum alloy web member mechanism, a stop groove (13) is arranged on the wall of the positioning bolt (5), and the stop screw (12) is inserted into the aluminum alloy sleeve (7) and stops in the stop groove (13) in the positioning bolt (5); a stop screw I (14) is arranged in an aluminum alloy sleeve I (8) in the aluminum alloy chord member mechanism, a stop groove I (15) is arranged on the wall of the positioning bolt I (9), and the stop screw I (14) is inserted into the aluminum alloy sleeve I (8) and stops in the stop groove I (15) in the positioning bolt I (9); the pipe diameter of the aluminum alloy chord member (11) is larger than that of the aluminum alloy web (4).
3. The novel aluminum alloy bolt ball net rack node of claim 2, which is characterized in that: the stop groove (13) and the stop groove I (15) are groove bodies with two arc-shaped ends respectively.
4. The novel aluminum alloy bolt ball grid joint as set forth in claim 1 or 2, which is characterized in that: the aluminum alloy bolt ball (1) is provided with 8 flat end surfaces (2), and the 8 flat end surfaces (2) are distributed on the surface of the aluminum alloy bolt ball (1) in a pairwise symmetrical manner; the head parts of the aluminum alloy sleeve (7) and the aluminum alloy sleeve I (8) are respectively in a conical shape, and the tail parts of the aluminum alloy sleeve and the aluminum alloy sleeve I are in a regular hexagon shape; the sealing plate (6) is provided with a hole in the middle, the two ends of the sealing plate are sealed, the diameter of the sealing plate (6) is smaller than the inner diameter of the aluminum alloy web member (4), and the tail part of the sealing plate (6) is a joint end; the aluminum alloy conical head (10) is provided with a hole in the middle, the two ends of the aluminum alloy conical head are sealed, the head of the aluminum alloy conical head (10) is conical, and the tail of the aluminum alloy conical head (10) is a joint end.
5. The novel aluminum alloy bolt ball net rack node according to claim 4, characterized in that: the tail part of the sealing plate (6) is provided with an external thread, the inner wall of the aluminum alloy web member (4) is provided with an internal thread, and the sealing plate (6) is screwed on the aluminum alloy web member (4); the tail of the aluminum alloy conical head (10) is an external thread, the inner wall of the aluminum alloy chord member (11) is provided with an internal thread, and the aluminum alloy conical head (10) is screwed on the aluminum alloy chord member (11).
6. The novel aluminum alloy bolt ball net rack node according to claim 4, characterized in that: the tail part of the sealing plate (6) is provided with an external thread, the inner wall of the aluminum alloy web member (4) is provided with an internal thread, and the external thread is connected with the internal thread in a threaded manner; the tail of the aluminum alloy conical head (10) is provided with an external thread, the inner wall of the aluminum alloy chord member (11) is provided with an internal thread, and the external thread is connected with the internal thread in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735535.8A CN106638984A (en) | 2015-11-03 | 2015-11-03 | Novel aluminum alloy bolted sphere net rack joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735535.8A CN106638984A (en) | 2015-11-03 | 2015-11-03 | Novel aluminum alloy bolted sphere net rack joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638984A true CN106638984A (en) | 2017-05-10 |
Family
ID=58810080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510735535.8A Withdrawn CN106638984A (en) | 2015-11-03 | 2015-11-03 | Novel aluminum alloy bolted sphere net rack joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173148A (en) * | 2019-06-12 | 2019-08-27 | 内蒙古科技大学 | The universal attachment ball-type branch node connector of lattice concrete filled steel tube wind power tower |
-
2015
- 2015-11-03 CN CN201510735535.8A patent/CN106638984A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173148A (en) * | 2019-06-12 | 2019-08-27 | 内蒙古科技大学 | The universal attachment ball-type branch node connector of lattice concrete filled steel tube wind power tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |
|
| WW01 | Invention patent application withdrawn after publication |