CN206616699U - Double-deck belfast truss system - Google Patents
Double-deck belfast truss system Download PDFInfo
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- CN206616699U CN206616699U CN201720323500.8U CN201720323500U CN206616699U CN 206616699 U CN206616699 U CN 206616699U CN 201720323500 U CN201720323500 U CN 201720323500U CN 206616699 U CN206616699 U CN 206616699U
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- arc lower
- truss
- belfast
- deck
- double
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Abstract
The utility model is related to a kind of construction trussing, more particularly to a kind of double-deck belfast truss system, including the upper belfast truss being made up of three curved steel tubes, the first reinforcement structure is provided with the upper belfast truss, arc lower truss is provided with the downside of upper belfast truss, the second reinforcement structure is provided with the arc lower truss, alignd with the two ends of upper belfast truss and integrally welded with a vertical installing plate respectively at the two ends of arc lower truss, the both sides of the installing plate are respectively arranged with an elongated vertical mounting hole, the top and the bottom of installing plate are respectively arranged with one and elongated are transversely mounted hole.The double-deck belfast truss system is not only simple in structure, and assembly and disassembly are easy, can easily be accommodated.
Description
Technical field
The utility model is related to a kind of construction trussing, more particularly to a kind of double-deck belfast truss system.
Background technology
Trussing is the support system commonly used in architectural engineering.But there is dismounting in use in existing trussing
The problems such as difficult, controllability is poor.For this reason, it may be necessary to a kind of adjustable double-deck belfast truss system.
The content of the invention
The purpose of this utility model is to provide a kind of double-deck belfast truss system, is not only simple in structure, and assembly and disassembly letter
Just, it can easily be accommodated.
The technical solution of the utility model is：A kind of double-deck belfast truss system, including be made up of three curved steel tubes
Upper belfast truss, be provided with the first reinforcement structure on the upper belfast truss, be provided with down on the downside of upper belfast truss
The second reinforcement structure, the two ends of arc lower truss and the two of upper belfast truss are provided with belfast truss, the arc lower truss
End alignment is simultaneously integrally welded with a vertical installing plate respectively, the both sides of the installing plate be respectively arranged with one it is elongated
Vertical mounting hole, the top and the bottom of installing plate are respectively arranged with one and elongated are transversely mounted hole.
Further, the upper belfast truss includes curved steel tube and the arc on first on two first of upside
On the downside of shape steel pipe second on curved steel tube, the two ends of curved steel tube are fixed on the two ends and second of curved steel tube on described first
Connection.
Further, first reinforcement structure includes being arranged on two first curved steel tube on curved steel tube and second
Between and the arcuately spaced triangle bracing piece in direction.
Further, curved steel tube on described first, curved steel tube and triangle bracing piece are respectively hollow pipe on second
Part.
Further, the arc lower truss includes two first arc lower steel pipes of upside and positioned at the first arc lower steel
The two ends of the second arc lower steel pipe on the downside of pipe, the two ends of the first arc lower steel pipe and the second arc lower steel pipe, which are fixed, to be connected
Connect.
Further, second reinforcement structure includes being arranged at two first arc lower steel pipes and the second arc lower steel pipe
Between and the arcuately spaced triangle bracing piece in direction, the first arc lower steel pipe, the second arc lower steel pipe and three
Angular bracing piece is respectively hollow pipe fitting.
Compared with prior art, the utility model has advantages below：The double-deck belfast truss system, not only structure letter
It is single, and intensity is high, rigidity is good；Bracing piece is triangular structure, and Stability Analysis of Structures is reliable；Installing plate is provided with elongated horizontal peace
Fill hole and vertical mounting hole, adapt to a variety of installation operating modes, and convenient disassembly, can easily be accommodated, it is safe and reliable.
Brief description of the drawings
Fig. 1 is structural formula schematic diagram of the present utility model；
Fig. 2 is left view of the present utility model；
In figure：Curved steel tube on the upper truss of 10-, 11- first, curved steel tube, 13- triangles bracing piece, 20- on 12- bis-
Lower truss, the first arc lowers of 21- steel pipe, the second arc lowers of 22- steel pipe, 23- triangles bracing piece, 30- installing plates, 31- are vertical
Mounting hole, 32- are transversely mounted hole.
Embodiment
For features described above of the present utility model and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below, but the utility model is not limited to this.
With reference to Fig. 1 and Fig. 2
A kind of double-deck belfast truss system, including the upper belfast truss 10 being made up of three curved steel tubes, the upper arc
The first reinforcement structure is provided with truss, arc lower truss 20, the arc lower purlin are provided with the downside of upper belfast truss
It is provided with the second reinforcement structure on frame, the two ends of arc lower truss are alignd and vertical with one respectively with the two ends of upper belfast truss
Installing plate 30 is integrally welded, and the both sides of the installing plate are respectively arranged with an elongated vertical mounting hole 31, installing plate
Top and the bottom be respectively arranged with one it is elongated be transversely mounted hole 32, be both suitable for the different demand in different foundation bolt hole sites,
Also the position of double-deck truss can be adjusted according to actual conditions.
In the present embodiment, the upper belfast truss is including the curved steel tube 11 on two first of upside and positioned at first
On the downside of upper curved steel tube second on curved steel tube 12, on described first on the two ends and second of curved steel tube curved steel tube two
End is fixedly connected.Radius where curved steel tube is less than on second radius where curved steel tube on described first.
In the present embodiment, first reinforcement structure includes being arranged on two first arc-shaped steel on curved steel tube and second
Between the pipe and arcuately spaced triangle bracing piece 13 in direction.
In the present embodiment, curved steel tube on described first, curved steel tube and triangle bracing piece are respectively hollow on second
Pipe fitting.
In the present embodiment, the arc lower truss includes two first arc lower steel pipes 21 of upside and positioned at first time arc
The two ends of the second arc lower steel pipe 22 on the downside of shape steel pipe, the two ends of the first arc lower steel pipe and the second arc lower steel pipe are consolidated
Fixed connection.The first arc lower steel tube place is less than the second arc lower steel tube place in radius in radius, and the first arc lower steel pipe
Place radius is more than on second radius where curved steel tube.
In the present embodiment, second reinforcement structure includes being arranged at two first arc lower steel pipes and the second arc lower steel
Between pipe and the arcuately spaced triangle bracing piece 23 in direction, the first arc lower steel pipe, the second arc lower steel pipe
It is respectively hollow pipe fitting with triangle bracing piece.
The foregoing is only preferred embodiment of the present utility model, it is all according to present utility model application the scope of the claims done it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (6)
1. a kind of double-deck belfast truss system, it is characterised in that described including the upper belfast truss being made up of three curved steel tubes
The first reinforcement structure is provided with upper belfast truss, arc lower truss, the lower arc are provided with the downside of upper belfast truss
The second reinforcement structure is provided with shape truss, the two ends of arc lower truss are alignd and perpendicular with one respectively with the two ends of upper belfast truss
Straight installing plate is integrally welded, and the both sides of the installing plate are respectively arranged with an elongated vertical mounting hole, installing plate
Top and the bottom be respectively arranged with one and elongated be transversely mounted hole.
2. a kind of double-deck belfast truss system according to claim 1, it is characterised in that the upper belfast truss includes position
In on curved steel tube on curved steel tube on two first of upside and second on the downside of curved steel tube on first, described first
The two ends of curved steel tube are fixedly connected with the two ends of curved steel tube on second.
3. a kind of double-deck belfast truss system according to claim 2, it is characterised in that first reinforcement structure includes
It is arranged on two first on curved steel tube and second between curved steel tube and arcuately the spaced triangle in direction is strengthened
Bar.
4. a kind of double-deck belfast truss system according to claim 3, it is characterised in that curved steel tube on described first,
Curved steel tube and triangle bracing piece are respectively hollow pipe fitting on second.
5. a kind of double-deck belfast truss system according to claim 1,2 or 3, it is characterised in that the arc lower truss
Two first arc lower steel pipes including upside and the second arc lower steel pipe on the downside of the first arc lower steel pipe, described first
The two ends of arc lower steel pipe are fixedly connected with the two ends of the second arc lower steel pipe.
6. a kind of double-deck belfast truss system according to claim 5, it is characterised in that second reinforcement structure includes
It is arranged between two first arc lower steel pipes and the second arc lower steel pipe and arcuately the spaced triangle in direction is strengthened
Bar, the first arc lower steel pipe, the second arc lower steel pipe and triangle bracing piece are respectively hollow pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323500.8U CN206616699U (en) | 2017-03-30 | 2017-03-30 | Double-deck belfast truss system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323500.8U CN206616699U (en) | 2017-03-30 | 2017-03-30 | Double-deck belfast truss system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206616699U true CN206616699U (en) | 2017-11-07 |
Family
ID=60234721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720323500.8U Active CN206616699U (en) | 2017-03-30 | 2017-03-30 | Double-deck belfast truss system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206616699U (en) |
-
2017
- 2017-03-30 CN CN201720323500.8U patent/CN206616699U/en active Active
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