CN208088495U - A kind of steel lattice bolt joint device - Google Patents
A kind of steel lattice bolt joint device Download PDFInfo
- Publication number
- CN208088495U CN208088495U CN201721720544.0U CN201721720544U CN208088495U CN 208088495 U CN208088495 U CN 208088495U CN 201721720544 U CN201721720544 U CN 201721720544U CN 208088495 U CN208088495 U CN 208088495U
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- CN
- China
- Prior art keywords
- sleeve
- rod
- node connector
- rod piece
- sheath
- 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
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of steel lattice bolt joint devices, including node connector, rod piece, adjust sleeve, whorl brace rod and sheath, node connector is provided with threaded hole, whorl brace rod is fixedly connected by threaded hole with bar connecting piece, adjusting set jacket casing is located at the outside of whorl brace rod, sheath is set on the outside of rod piece, and rod piece one end end, which stretches to be located at, to be adjusted in sleeve, and rod piece is fixedly connected with sleeve is adjusted.The utility model is highly practical; it is reasonable in design; convenient transportation; by adding whorl brace rod, sheath and adjusting sleeve; to connecting portion allowable error bigger, the connection of rod piece and node connector is realized, site operation is more convenient; it increases position of joints stress area while protecting node connecting portion, keep lattice steel constructions joint structure more secured.
Description
Technical field
The utility model belongs to structural steelwork technical field, is related to a kind of steel lattice bolt joint device.
Background technology
In conventional mesh welding for steel structure node, rod piece is welded to connect with node connector, although for rigid connection, section
Point ductility is poor, is easy to happen brittle break, is difficult to repair after especially deforming, and need on-the-spot welding, leverages construction speed
Degree and quality.
In conventional mesh steel structure bolt connecting node, rod piece is bolted connection with node connector, it is necessary to be protected
The geometric dimension for demonstrate,proving rod piece manufacture is accurate, it is necessary to assure each position hole group relative position of node connector is accurate, and position of joints
Forced area is small, is easy to loosen.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, provides a kind of steel lattice bolt
Node apparatus, it is reasonable in design, it solves the existing size that is bolted and requires finely to connect welding skill with existing node weld
Art requires high problem, construction is simple, convenient transportation, and it is big to install allowable error.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of steel lattice bolt joint device, including node connector and rod piece, it is characterised in that：It further include adjusting set
Cylinder, whorl brace rod and sheath, node connector are provided with threaded hole, and whorl brace rod is solid by threaded hole and node connector
Fixed connection, adjusting set jacket casing are located at the outside of whorl brace rod, and sheath is set on the outside of rod piece, and the end of rod piece, which is stretched, is located at adjusting
In sleeve, rod piece is fixedly connected with sleeve is adjusted.
Further, brace node connector is provided with above node connector, node connector connects with oblique pull bar node
Fitting is fixedly connected by bolt, and the connection of pull rod equal strength is realized using prismatic form.
Further, it is helicitic texture to adjust sleeve inner, and it is to be screwed to connect to adjust sleeve with whorl brace rod, is adjusted
Sleeve is to be screwed to connect with rod piece.It is connected through a screw thread bar, sleeve and adjusting sleeve pipe realize rod piece and node connector
It is fixedly connected, rod piece connecting node is extended to many places connection by an original hickey, stress area is increased, in addition leads to
Crossing sleeve and adjusting sleeve pipe makes connecting portion be not exposed to outside, reduce the corrosiveness of junction, make this kind of connection type more
Add securely.
Further, it adjusts sleeve to match each other with whorl brace rod, rod piece, is threadedly coupled boom end and exists with Rod end
Adjusting sleeve inside points can not contact, not high to the reach precise requirements of rod piece in this way, allowable error bigger.
Further, 4 threaded holes are provided on the periphery of node connector.
Further, 3 threaded holes are provided on the periphery of node connector.
Further, 2 threaded holes are provided on the periphery of node connector.It is suitable to select according to actual needs
Node connector, keep site operation more convenient.
Further, it adjusts between sleeve and rod node connector and is provided with gasket.
Further, sheath is in contact with sleeve is adjusted, and sheath matches with sleeve dimensions is adjusted, sheath and adjusting sleeve
Design keeps rod node constructing apparatus more secured, and structure design is more reasonable.
The utility model is by adopting the above-described technical solution, have the advantages that：
In the utility model first by whorl brace rod one end be mounted on node connector on, the whorl brace rod other end with
It adjusting sleeve and is threadably secured connection, adjusting set cylinder is set on the outside of whorl brace rod, and sheath is set on the outside of rod piece, and two
Person is fixedly connected into an entirety, and rod piece is mounted on close to sheath one end and adjusts on sleeve, while ensuring to adjust sleeve and sheath
It is in contact, realizes the connection of rod piece and node connector.Global design substantially reduce the required precision that conventional bolt is connected and
The technology requirement of traditional welding connection.
The utility model is highly practical, and without weld job, installation makes simply, and quality controllability is good, and structure design is closed
Reason, convenient transportation.Bar is realized to connecting portion allowable error bigger by adding whorl brace rod, sheath and adjusting sleeve
Part and node connector are indirectly connected with, and site operation is more convenient；It increases position of joints stress area while node being protected to connect
Socket part position keeps grid rod piece joint structure more secured；Versatility is good, can be used for multiple types component, such as top boom, lower boom
And web member；There is no extra gusset plate, small, simple and beautiful；Steel using amount saves, good economy performance.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of front view of steel lattice bolt joint device of the utility model；
Fig. 2 is the floor plan of rod node embodiment 1 in the utility model；
Fig. 3 is rod piece connection figure in the utility model；
Fig. 4 is the sectional view of rod piece connection figure in the utility model；
Fig. 5 is 2 floor plan of rod node embodiment in the utility model；
Fig. 6 is 3 floor plan of rod node embodiment in utility model.
In figure, 1- node connectors；2- adjusts sleeve；3- whorl brace rods；4- rod pieces；5- sheaths；6- braces connect
Part；7- bolts；8- threaded holes.
Specific implementation mode
Embodiment 1：
As shown in Figures 1 to 4, the utility model is a kind of steel lattice bolt joint device, including rod node connector
1, rod piece 4, adjusting sleeve 2, whorl brace rod 3 and sheath 5, node connector 1 are provided with threaded hole 8, and whorl brace rod 3 passes through
Threaded hole 8 is fixedly connected with node connector 1, adjusts the outside that sleeve 2 is set in whorl brace rod 3, and sheath 5 is set in bar
4 outside of part, the end of rod piece 4, which extends to, to be adjusted in sleeve 2, and rod piece 4 is fixedly connected with sleeve 2 is adjusted, and rod piece 4 can be to wind up
Bar, lower boom or web member.
1 top of node connector is provided with brace node connector 6, node connector 1 and brace node connector 6
It is fixedly connected by bolt 7, the connection of rod piece 4 and brace may be implemented, effective biography of power is realized using prismatic form
It passs.It is helicitic texture to adjust 2 inside of sleeve, and it is to be screwed to connect to adjust sleeve 2 with whorl brace rod 3, adjusts sleeve 2 and bar
Part 4 is the connection that is screwed.It is connected through a screw thread bar 3, sleeve 5 and adjusting sleeve pipe 2 realize consolidating for rod piece 4 and node connector 1
Rod piece connecting node is extended to many places connection by an original hickey, increases stress area by fixed connection, additionally by
Sleeve 5 and adjusting sleeve pipe 2 protect node connecting portion, reduce the corrosiveness of junction, keep this kind of connection type more firm
Gu.It adjusts sleeve 2 to match each other with whorl brace rod 3, rod piece 4,3 end of whorl brace rod is with 4 end of rod piece in adjusting set
2 inside points of cylinder can not contact, not high to the reach precise requirements of rod piece 4 in this way, allowable error bigger.Node connects
4 threaded holes 8 are provided on the periphery of part 1.Sheath 5 is in contact with sleeve 2 is adjusted, sheath 5 and adjusting 2 size phase of sleeve
Match, sheath 5 and the design for adjusting sleeve 2 keep rod node constructing apparatus more secured, and structure design is more reasonable.Adjust sleeve
It is provided with gasket between 2 and node connector 1.
Embodiment 2：
As shown in Fig. 1, Fig. 3 to Fig. 5, the utility model is that a kind of steel lattice bolt joint device includes rod node connection
Part 1, rod piece 4 adjust sleeve 2, whorl brace rod 3 and sheath 5, and node connector 1 is provided with threaded hole 8, and whorl brace rod 3 is logical
It crosses threaded hole 8 to be fixedly connected with node connector 1, adjusts the outside that sleeve 2 is set in whorl brace rod 3, sheath 5 is set in
4 outside of rod piece, the end of rod piece 4, which extends to, to be adjusted in sleeve 2, and rod piece 4 is fixedly connected with sleeve 2 is adjusted, and rod piece 4 can be upper
Chord member, lower boom or web member.
1 lower section of node connector is provided with brace node connector 6, node connector 1 and brace node connector 6
It is fixedly connected by bolt 7, the connection of rod piece 4 and brace may be implemented, effective biography of power is realized using prismatic form
It passs.It is helicitic texture to adjust 2 inside of sleeve, and it is to be screwed to connect to adjust sleeve 2 with whorl brace rod 3, adjusts sleeve 2 and bar
Part 4 is the connection that is screwed.It is connected through a screw thread bar 3, sleeve 5 and adjusting sleeve pipe 2 realize consolidating for rod piece 4 and node connector 1
Rod piece connecting node is extended to many places connection by an original hickey, increases stress area by fixed connection, additionally by
Sleeve 5 and adjusting sleeve pipe 2 protect node connecting portion, reduce the corrosiveness of junction, keep this kind of connection type more firm
Gu.It adjusts sleeve 2 to match each other with whorl brace rod 3, rod piece 4,3 end of whorl brace rod is with 4 end of rod piece in adjusting set
2 inside points of cylinder can not contact, not high to the reach precise requirements of rod piece 4 in this way, allowable error bigger.Node connects
3 threaded holes 8 are provided on the periphery of part 1.Sheath 5 is in contact with sleeve 2 is adjusted, sheath 5 and adjusting 2 size phase of sleeve
Match, sheath 5 and the design for adjusting sleeve 2 keep rod node constructing apparatus more secured.Structure design is more reasonable.Adjust sleeve
It is provided with gasket between 2 and node connector 1.
Embodiment 3：
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 6, the utility model is a kind of steel lattice bolt joint device, including rod piece section
Point connector 1, rod piece 4 adjust sleeve 2, whorl brace rod 3 and sheath 5, and node connector 1 is provided with threaded hole 8, and screw thread connects
Extension bar 3 is fixedly connected by threaded hole 8 with node connector 1, and the outside that sleeve 2 is set in whorl brace rod 3, sheath 5 are adjusted
It is set in 4 outside of rod piece, the end of rod piece 4, which extends to, to be adjusted in sleeve 2, and rod piece 4 is fixedly connected with sleeve 2 is adjusted, and rod piece 4 can
Think top boom, lower boom or web member.
1 top of node connector is provided with brace node connector 6, node connector 1 and brace node connector 6
It is fixedly connected by bolt 7, the connection of rod piece 4 and brace may be implemented, effective biography of power is realized using prismatic form
It passs.It is helicitic texture to adjust 2 inside of sleeve, and it is to be screwed to connect to adjust sleeve 2 with whorl brace rod 3, adjusts sleeve 2 and bar
Part 4 is the connection that is screwed.It is connected through a screw thread bar 3, sleeve 5 and adjusting sleeve pipe 2 realize consolidating for rod piece 4 and node connector 1
Rod piece connecting node is extended to many places connection by an original hickey, increases stress area by fixed connection, additionally by
Sleeve 5 and adjusting sleeve pipe 2 protect node connecting portion, reduce the corrosiveness of junction, keep this kind of connection type more firm
Gu.It adjusts sleeve 2 to match each other with whorl brace rod 3, rod piece 4,3 end of whorl brace rod is with 4 end of rod piece in adjusting set
2 inside points of cylinder can not contact, not high to the reach precise requirements of rod piece 4 in this way, allowable error bigger.Node connects
2 threaded holes 8 are provided on the periphery of part 1.Sheath 5 is in contact with sleeve 2 is adjusted, sheath 5 and adjusting 2 size phase of sleeve
Match, sheath 5 and the design for adjusting sleeve 2 keep rod node constructing apparatus more secured, and structure design is more reasonable.Adjust sleeve
It is provided with gasket between 2 and node connector 1.
3 one end of whorl brace rod is mounted on node connector 1 first in the utility model, whorl brace rod 3 is another
End is threadably secured with adjusting sleeve 2 and connect, and adjusts sleeve 2 and is set on 3 outside of whorl brace rod, sheath 5 is set in bar
4 outside of part, the two are fixedly connected into an entirety, and rod piece 4 is mounted on close to 5 one end of sheath and adjusts on sleeve 2, ensures simultaneously
It adjusts sleeve 2 to be in contact with sheath 5, realizes the connection of rod piece 4 and node connector 1.Global design is substantially reduced to traditional spiral shell
Tether the technology requirement that the required precision connect is connected with traditional welding.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, for the technical problem for solving essentially identical, essentially identical technique effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the scope of protection of the utility model.
Claims (9)
1. a kind of steel lattice bolt joint device, including node connector and rod piece, it is characterised in that：Further include adjust sleeve,
Whorl brace rod and sheath, the node connector are provided with threaded hole, and the whorl brace rod passes through the threaded hole and institute
It states node connector to be fixedly connected, the adjusting set jacket casing is located at the outside of the whorl brace rod, and the sheath is set in institute
The outside of rod piece is stated, the end of the rod piece extends in the adjusting sleeve, and the rod piece is fixed with the adjusting sleeve to be connected
It connects.
2. a kind of steel lattice bolt joint device according to claim 1, it is characterised in that：Above the node connector
It is provided with brace node connector, company is fixed by bolt with the brace node connector in the node connector
It connects.
3. a kind of steel lattice bolt joint device according to claim 1, it is characterised in that：The adjusting sleeve inner is
Helicitic texture, the adjusting sleeve are to be screwed to connect with the whorl brace rod, and the adjusting sleeve is with the rod piece
Be screwed connection.
4. a kind of steel lattice bolt joint device according to claim 1, it is characterised in that：The adjusting sleeve with it is described
Whorl brace rod, the rod piece match each other.
5. a kind of steel lattice bolt joint device according to claim 1, it is characterised in that：The circle of the node connector
4 threaded holes are provided on circumferential surface.
6. a kind of steel lattice bolt joint device according to claim 1, it is characterised in that：The circle of the node connector
3 threaded holes are provided on circumferential surface.
7. a kind of steel lattice bolt joint device according to claim 1, it is characterised in that：The circle of the node connector
2 threaded holes are provided on circumferential surface.
8. a kind of steel lattice bolt joint device according to claim 1, it is characterised in that：The adjusting sleeve with it is described
Gasket is provided between node connector.
9. a kind of steel lattice bolt joint device according to claim 1, it is characterised in that：The sheath and the adjusting
Sleeve is in contact, and the sheath matches with the adjusting sleeve dimensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720544.0U CN208088495U (en) | 2017-12-12 | 2017-12-12 | A kind of steel lattice bolt joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720544.0U CN208088495U (en) | 2017-12-12 | 2017-12-12 | A kind of steel lattice bolt joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208088495U true CN208088495U (en) | 2018-11-13 |
Family
ID=64068525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720544.0U Expired - Fee Related CN208088495U (en) | 2017-12-12 | 2017-12-12 | A kind of steel lattice bolt joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208088495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335471A (en) * | 2020-03-17 | 2020-06-26 | 兰州理工大学 | Multi-story high-rise assembled steel structure frame center supporting body |
| CN111827477A (en) * | 2020-07-22 | 2020-10-27 | 青海民族大学 | Steel structure column mounting structure |
-
2017
- 2017-12-12 CN CN201721720544.0U patent/CN208088495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335471A (en) * | 2020-03-17 | 2020-06-26 | 兰州理工大学 | Multi-story high-rise assembled steel structure frame center supporting body |
| CN111827477A (en) * | 2020-07-22 | 2020-10-27 | 青海民族大学 | Steel structure column mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |