CN206174123U - Grid structure truss column is hole ball connecting device alternately - Google Patents
Grid structure truss column is hole ball connecting device alternately Download PDFInfo
- Publication number
- CN206174123U CN206174123U CN201621066102.4U CN201621066102U CN206174123U CN 206174123 U CN206174123 U CN 206174123U CN 201621066102 U CN201621066102 U CN 201621066102U CN 206174123 U CN206174123 U CN 206174123U
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- China
- Prior art keywords
- connecting plate
- plate
- truss
- end plate
- attachment means
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Abstract
The utility model provides a grid structure truss column is hole ball connecting device alternately, including truss column, this truss column is the cavity tubulose, connecting plate, this connecting plate are fixed in on the truss column cylinder, the end plate, this end plate sets up on the connecting plate, is provided with the oval fixed orifices about connecting plate place plane symmetrical on the end plate, and the bolt passes oval fixed orifices is with fixed, ball joint point, this ball joint point set up in the one end of connecting plate, ball joint point and adjacent connecting device's welding steel pipe is connected. Pass alternately hole fixed connection board and end plate through the bolt, can be so that the atress of device in the vertical direction obtain the buffering, overall stability can have been guaranteed to the alternately space department displacement in hole to the bolt, has lengthened life, truss column sets cavity to, has reduced building material cost, simultaneously, forms the draw -in groove in the truss column to the steel sheet is established at the draw -in groove inside callipers, can hollow tubulose truss column's stress can be improved effectively so that the atress of device on the horizontal direction obtains the buffering.
Description
Technical field
This utility model is related to the realm of building construction, specifically, is related to a kind of during the setting up of frontispiece wall struss post
Buffering truss leg stress is with firm its integrally-built lattice structure truss post cross bore ball attachment means.
Background technology
At present spatial mesh structure has been widely used in the public basic installations such as industrial premises, railway station and bus station
In.Network space stiffness is big, globality and good stability, there is good anti-seismic performance and preferable architectural image effect,
Suitable for various support conditionses and various flat shapes, the industry of size span and civil buildings.Because network is with more
The characteristics of to stress performance and Internal Force Redistribution, can be used for foundation condition poor and be likely to occur the building of differential settlement.Net
Lattice structural member and node are relatively simple, are easy to make, and install also more convenient.This kind of structure mainly adopts steel, dead load
Gently.Have the advantages that steel using amount is saved.
Truss leg is a kind of when network is built, the structure being hinged at two ends each other by rod member, purlin
Hack lever part is primarily subjected to axial tension or pressure, so as to make full use of the intensity of material, when span is larger than solid web girder
Material-saving, mitigates deadweight and increases rigidity.
In the prior art, building between truss leg and connect main by relatively simple connected modes such as welding,
Although such mode difficulty of construction is relatively low, on the one hand, because the steel construction after welding sizing is in life-time service
Trickle deformation is susceptible to, serious shadow can be caused to integrally-built steadiness after steel construction long-time in many places is deformed upon
Ring；On the other hand, the mode of welding sizing also either changes the somewhere or many places connection in overall structure to maintenance steel construction
The great inconvenience that point brings, and the truss replaced need to such as reuse and need to expend substantial amounts of manpower and financial resources.
Understood based on described above, the relevant art to connecting between truss leg in network is lacked in prior art
Device, in view of this, should provide a kind of attachment means being improved for truss leg connected mode in prior art.
Utility model content
This utility model is made to solve above-mentioned technical problem, its objective is, there is provided one kind can be to truss
Post stress enters row buffering, to ensure the lattice structure truss post of the stability of truss leg attachment means body and integral construction structure
Cross bore ball attachment means.
To achieve these goals, this utility model provides a kind of lattice structure truss post cross bore ball attachment means,
Device includes truss leg, and the truss leg is hollow tubular, and on the cylinder of the truss leg welded still pipe is welded with；Connecting plate, should
Connecting plate is fixed on the truss leg cylinder；End plate, the end plate is arranged on the connecting plate, and end plate place plane
The level-crossing being located with the connecting plate, and be mutually perpendicular to, it is provided with the end plate with regard to connecting plate place plane
Symmetrical oval fixing hole, bolt is through the oval fixing hole with fixation；Ball node, the ball node is arranged at the connecting plate
One end, the welded still pipe of the ball node and adjacent attachment means connects.
Preferably, a diameter two ends of the truss leg tubular inner wall can be both provided with draw-in groove, two symmetrical draw-in grooves it
Between can be provided with steel plate, the steel plate can be arranged in the draw-in groove, and steel plate is set up in hollow truss leg, so, when
Device in the horizontal direction stress when, the supporting role of invar plate so that device stress in the horizontal direction is buffered, no
Easily deform.
Preferably, the welded still pipe is multiple, and the plurality of welded still pipe is inclined on the truss leg cylinder.
Multiple welded still pipes so be able to can be caused between multiple truss legs from the angle of inclination of truss intercolumniation with identical or different
It is welded to connect with higher flexibility ratio.
Preferably, securing plate can be provided with the connecting plate, the securing plate can be with the connecting plate and described
End plate intersects respectively, and the plane that the securing plate is located is respectively perpendicular with the plane of the connecting plate, end plate place.Securing plate
Connecting plate can be caused more to consolidate with the connection of truss leg.
It is further preferred that the connecting plate and the securing plate, ball node welding position can be formed described in Yu Qiyu
Vertebra shape.Weld forms vertebra shape can be when by external force so that ball node is more consolidated with the welding of connecting plate, securing plate.
Preferably, the oval fixing hole can include being respectively formed in the two oval fixing holes on the end plate two sides, and
The long side of described two oval fixing holes is mutually perpendicular to.So, the center of relative oval fixing hole is passed through using bolt, it is ellipse by two
Circle fixing hole connection；When device stress in vertical direction so that bolt can in oval fixing hole to both sides or on
Lower movement, can effective buffer unit stress in vertical direction, in case locking apparatus deformation, extends the overall structure life-span.
Understand with practice as described above, lattice structure truss post cross bore ball connection dress described in the utility model
Put, by bolt through cross bore fixed connecting plate and end plate, device stress in vertical direction can be caused to be buffered,
Bolt so, can increased the overall stability of truss leg to the gap displacement of cross bore, extend service life；Separately
On the one hand, truss leg is arranged to hollow, reduces building consumables cost, and while, draw-in groove is formed in truss leg, and in draw-in groove
Interior card sets steel plate, and device stress in the horizontal direction can be caused to be buffered, and steel plate can effectively improve hollow tubular
The stress of truss leg.Summary, lattice structure truss post cross bore ball attachment means described in the utility model can be effective
Reduction node construction difficulty, while be greatly reduced construction and maintenance cost, the also transformation for the later stage and enlarging is created
Facility.
Description of the drawings
Fig. 1 is schematic diagram, shows the lattice structure truss post cross bore ball described in one embodiment of the present utility model
The structure of attachment means；
Fig. 2 is schematic diagram, shows the bottom of truss leg in the lattice structure truss post cross bore ball attachment means shown in Fig. 1
Face view；
Fig. 3 is schematic diagram, shows the structure in A faces in Fig. 1；
Fig. 4 is schematic diagram, shows the structure in B faces in Fig. 1.
Specific embodiment
Below with reference to the accompanying drawings describing lattice structure truss post cross bore ball attachment means described in the utility model
Embodiment.One of ordinary skill in the art will recognize, in the case of without departing from spirit and scope of the present utility model,
Can be being modified to described embodiment with a variety of modes.Therefore, accompanying drawing and description are inherently illustrative
, rather than for limiting scope of the claims.Additionally, in this manual, accompanying drawing draws not in scale, and phase
Same reference represents identical part.
Fig. 1 is schematic diagram, shows the lattice structure truss post cross bore ball described in one embodiment of the present utility model
The structure of attachment means.Fig. 2 is schematic diagram, shows purlin in the lattice structure truss post cross bore ball attachment means shown in Fig. 1
The bottom view of trestle.As depicted in figs. 1 and 2, the lattice structure truss post described in one embodiment of the present utility model intersects
Hole ball attachment means include a truss leg 1, and the truss leg 1 is hollow tubular, and the two ends of a diameter of its tubular inner wall are formed
Card sets a steel plate 2 in symmetrical draw-in groove (not shown), two draw-in grooves, and in hollow truss leg 1 steel plate 2 is set up, and so, works as device
In the horizontal direction during stress, the supporting role of invar plate so that device stress in the horizontal direction is buffered is difficult to send out
Raw deformation, to ensure device steadiness, extension fixture service life.Welded still pipe 3 is provided with the cylinder of truss leg 1, to
Weld when being connected with other truss legs used.In other embodiment of the present utility model, welded still pipe 3 can be multiple, and
Multiple welded still pipes 3 are inclined to be arranged on the cylinder of truss leg 1.Inclination angle between multiple welded still pipes 3 and the cylinder of truss leg 1
Degree can with equal or, with higher spirit when so arranging the welding of welded still pipe 3 that can be caused on multiple truss legs 1
Activity.
Connecting plate 4 is fixed on the cylinder on the top of truss leg 1, and connecting plate 4 can be single long straight panel, new in this practicality
In the embodiment of type, securing plate 5 can also be set, securing plate 5 can intersect with connecting plate on connecting plate 4, by what is intersected
Securing plate 5, can cause connecting plate 4 more to consolidate with the connection of truss leg 1, and connecting plate 4 is additionally provided with end plate 6, and end plate 6 is located
Plane and the place level-crossing of connecting plate 4, also form with the place plane of securing plate 5 and intersect, and the place plane of end plate 6 and connecting plate
4th, the plane that securing plate 5 is located is respectively perpendicular.
Fig. 3 is schematic diagram, shows the structure in A faces in Fig. 1.Fig. 4 is schematic diagram, shows the structure in B faces in Fig. 1.Such as
Shown in Fig. 3 and Fig. 4, it is provided with the plate face of end plate 6 with regard to the symmetrical oval fixing hole of connecting plate 4.It is somebody's turn to do of the present utility model
In in the fact, specifically, connecting plate 4 intersects with securing plate 5, the plate face of end plate 6 is separated into into symmetrical four part, in institute
An oval fixing hole is both provided with the plate face of each part stated, bolt can be fixed through oval fixing hole.More enter one
Step, oval fixing hole can include being respectively formed in the two oval fixing holes on the plate face two sides of end plate 6, including oval upright opening 7
Can be mutually perpendicular to the long side of oval lateral aperture, and oval upright opening 8 and oval lateral aperture, i.e. two relative ellipses are fixed
Hole forms and intersects.So, using bolt two oval fixing holes are connected through the center of relative oval fixing hole；Work as device
In vertical direction during stress so that bolt to both sides or can be moved up and down in oval fixing hole, can effectively be buffered
Device stress in vertical direction, in case locking apparatus deformation, extends the overall structure life-span.
One end of connecting plate 4 arranges ball node, and ball node 9 is docked with the welded still pipe on adjacent truss post.According to above
Description and practice understand, lattice structure truss post cross bore ball attachment means described in the utility model are passed through by bolt
Cross bore fixed connecting plate and end plate, can cause device stress in vertical direction to be buffered, and bolt can be to intersection
The gap displacement in hole, so, increased the overall stability of truss leg, extend service life；On the other hand, truss leg sets
It is set to hollow, reduces building consumables cost, and while, draw-in groove is formed in truss leg, and card sets steel plate in draw-in groove, can be with
So that device stress in the horizontal direction is buffered, steel plate can effectively improve the stress of hollow tubular truss leg.It is comprehensive
Close and state, lattice structure truss post cross bore ball attachment means described in the utility model can effectively reduce node construction
Difficulty, while being greatly reduced construction and maintenance cost, the also transformation and enlarging for the later stage creates facility.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (6)
1. a kind of lattice structure truss post cross bore ball attachment means, it is characterised in that device includes
Truss leg, the truss leg is hollow tubular, and on the cylinder of the truss leg welded still pipe is welded with；
Connecting plate, the connecting plate is fixed on the truss leg cylinder；
End plate, the end plate is arranged on the connecting plate, and end plate place plane is handed over the plane that the connecting plate is located
Fork, and be mutually perpendicular to, the oval fixing hole with regard to connecting plate place plane symmetry is provided with the end plate, bolt is passed through
The oval fixing hole is with fixation；
Ball node, the ball node is arranged at one end of the connecting plate, the welding of the ball node and adjacent attachment means
Fastener for connection.
2. lattice structure truss post cross bore ball attachment means as claimed in claim 1, it is characterised in that the truss column jecket
One diameter two ends of shape inwall are both provided with draw-in groove, and between two symmetrical draw-in grooves steel plate is provided with, and the steel plate clamp is located at the card
In groove.
3. lattice structure truss post cross bore ball attachment means as claimed in claim 1, it is characterised in that the welded still pipe
For multiple, the plurality of welded still pipe is inclined on the truss leg cylinder.
4. lattice structure truss post cross bore ball attachment means as claimed in claim 1, it is characterised in that on the connecting plate
Securing plate is provided with, the securing plate is intersected respectively with the connecting plate and the end plate, and the plane that the securing plate is located
The plane being located with the connecting plate, end plate is respectively perpendicular.
5. lattice structure truss post cross bore ball attachment means as claimed in claim 4, it is characterised in that the connecting plate and
The securing plate, ball node welding position described in Yu Qiyu forms vertebra shape.
6. lattice structure truss post cross bore ball attachment means as claimed in claim 1, it is characterised in that described oval fixed
Hole includes be respectively formed in the end plate two sides two oval fixing holes, and the long side of described two oval fixing holes is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066102.4U CN206174123U (en) | 2016-09-20 | 2016-09-20 | Grid structure truss column is hole ball connecting device alternately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066102.4U CN206174123U (en) | 2016-09-20 | 2016-09-20 | Grid structure truss column is hole ball connecting device alternately |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206174123U true CN206174123U (en) | 2017-05-17 |
Family
ID=58675753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066102.4U Withdrawn - After Issue CN206174123U (en) | 2016-09-20 | 2016-09-20 | Grid structure truss column is hole ball connecting device alternately |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206174123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245764A (en) * | 2016-09-20 | 2016-12-21 | 中冶华天工程技术有限公司 | Lattice structure truss post cross bore ball attachment means |
-
2016
- 2016-09-20 CN CN201621066102.4U patent/CN206174123U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245764A (en) * | 2016-09-20 | 2016-12-21 | 中冶华天工程技术有限公司 | Lattice structure truss post cross bore ball attachment means |
| CN106245764B (en) * | 2016-09-20 | 2019-09-06 | 中冶华天工程技术有限公司 | Lattice structure truss column cross bore ball attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20190906 |