CN205840138U - A kind of assembled wide span steel roof frame structure - Google Patents
A kind of assembled wide span steel roof frame structure Download PDFInfo
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- CN205840138U CN205840138U CN201620672690.XU CN201620672690U CN205840138U CN 205840138 U CN205840138 U CN 205840138U CN 201620672690 U CN201620672690 U CN 201620672690U CN 205840138 U CN205840138 U CN 205840138U
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- web member
- boom
- vertical web
- top boom
- frame structure
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Abstract
This utility model relates to a kind of steel roof truss structure, particularly relates to a kind of assembled wide span steel roof frame structure, belongs to field of steel structure.Including top boom, described top boom be arranged over lower boom, be provided with the vertical web member that continuous phase is spaced apart between described top boom and lower boom, the length between vertical web member increases the most successively, the inclined distribution of described top boom, is provided with diagonal web member between adjacent vertical web member.A kind of assembled wide span steel roof frame architecture is compact, strengthens integral rigidity, possesses controllability.
Description
Technical field
This utility model relates to a kind of steel roof truss structure, particularly relates to a kind of assembled wide span steel roof frame structure, belongs to
Field of steel structure.
Background technology
In recent years, higher wanting is proposed along with the use function for industrial premises that develops rapidly of China's heavy industry
Ask, under the improving constantly of architectural design level and process equipment performance, industrial premises roof truss structure to large span, big weight,
The directions such as node full bolt connection are developed, and machining accuracy and installation method for steel roof truss are had higher requirement.Existing
Having in engineering, the node that is slidably connected of vertical release has latch plate node, the high-strength bolt slotted hole node of single connection plate, oval
Hole bearing pin node, all applies relatively broad.Though latch plate node can discharge vertical constraint, transmission capital horizontal force is poor；Dan Lian
The high-strength bolt slotted hole node of fishplate bar, the outer horizontal force of transmission capital plane is poor, and when contact surface corrosion single connection plate with
Slip effect is lost between curtain wall column；Though slotted hole bearing pin node is better than the above two, it is similar to single connection when contact surface corrosion
Slip effect is easily lost in connection between plate and curtain wall column.
Utility model content
This utility model mainly solves the deficiencies in the prior art, it is provided that a kind of compact conformation, improves assembling essence
Degree, a kind of assembled wide span steel roof frame structure of correction of deviation.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals:
A kind of assembled wide span steel roof frame structure, including top boom, described top boom be arranged over lower boom, institute
Being provided with the vertical web member that continuous phase is spaced apart between the top boom stated and lower boom, the length between vertical web member is the most successively
Increase, the inclined distribution of described top boom, between adjacent vertical web member, be provided with diagonal web member；
Described top boom, lower boom, vertical web member and diagonal web member constitute truss structure.
As preferably, between described lower boom, vertical web member and diagonal web member, between top boom, vertical web member and diagonal web member point
Do not fixed by connecting plate, respectively by being uniformly distributed between described connecting plate and vertical web member, between connecting plate and diagonal web member
Bolt fix, respectively in being welded and fixed between described connecting plate and top boom, between connecting plate and lower boom.
As preferably, described top boom and lower boom are H profile steel, square tube or shape tube one therein respectively.
As preferably, described vertical web member and diagonal web member are H profile steel, angle steel or channel-section steel one therein respectively.
As preferably, described truss structure is trapezoidal roof truss, parallel chords roof truss or triangular roof truss one therein.
Can realize factorial praluction, the convenient economy of fragmented transport, easily, installation rate is fast, assembler in assembled in situ construction
Work amount reduces, and accuracy improves, and acceptance test is easy, therefore is greatly improved comprehensive benefit.
This utility model provides a kind of assembled wide span steel roof frame structure, compact conformation, strengthens integral rigidity, and possessing can
Modulability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A portion structure for amplifying schematic diagram in Fig. 1；
Fig. 3 is B portion structure for amplifying schematic diagram in Fig. 1.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, Figure 2 and Figure 3, a kind of assembled wide span steel roof frame structure, including top boom 1, institute
The top boom 1 stated be arranged over lower boom 2, be provided with spaced apart vertical of continuous phase between described top boom 1 and lower boom 2
Web member 3, the length between vertical web member 3 increases the most successively, the described inclined distribution of top boom 1, adjacent vertical web member 3
Between be provided with diagonal web member 4；
Described top boom 1, lower boom 2, vertical web member 3 and diagonal web member 4 constitute truss structure.
Between described lower boom 2, vertical web member 3 and diagonal web member 4, lead to respectively between top boom 1, vertical web member 3 and diagonal web member 4
Cross connecting plate 5 to fix, respectively by being uniformly distributed between described connecting plate 5 and vertical web member 3, between connecting plate 5 and diagonal web member 4
Bolt 6 fix, respectively in being welded and fixed between described connecting plate 5 and top boom 1, between connecting plate 5 and lower boom 2.
Described top boom 1 and lower boom 2 are H profile steel, square tube or shape tube one therein respectively.
Described vertical web member 3 is H profile steel, angle steel or channel-section steel one therein with diagonal web member 4 respectively.
Described truss structure is trapezoidal roof truss, parallel chords roof truss or triangular roof truss one therein.
Claims (5)
1. an assembled wide span steel roof frame structure, it is characterised in that: include top boom (1), described top boom (1) upper
Side is provided with lower boom (2), is provided with the vertical web member (3) that continuous phase is spaced apart between described top boom (1) and lower boom (2),
Length between vertical web member (3) increases the most successively, described top boom (1) inclined distribution, adjacent vertical web member (3)
Between be provided with diagonal web member (4)；
Described top boom (1), lower boom (2), vertical web member (3) and diagonal web member (4) constitute truss structure.
A kind of assembled wide span steel roof frame structure the most according to claim 1, it is characterised in that: described lower boom
(2), between vertical web member (3) and diagonal web member (4), connecting plate is passed through respectively between top boom (1), vertical web member (3) and diagonal web member (4)
(5) fix, respectively by uniformly point between described connecting plate (5) and vertical web member (3), between connecting plate (5) and diagonal web member (4)
The bolt (6) of cloth fixes, respectively in weldering between described connecting plate (5) and top boom (1), between connecting plate (5) and lower boom (2)
Connect fixing.
A kind of assembled wide span steel roof frame structure the most according to claim 1 and 2, it is characterised in that: described winds up
Bar (1) and lower boom (2) are H profile steel, square tube or shape tube one therein respectively.
A kind of assembled wide span steel roof frame structure the most according to claim 1 and 2, it is characterised in that: described is vertical
Web member (3) and diagonal web member (4) are H profile steel, angle steel or channel-section steel one therein respectively.
A kind of assembled wide span steel roof frame structure the most according to claim 1 and 2, it is characterised in that: described truss
Structure is trapezoidal roof truss, parallel chords roof truss or triangular roof truss one therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672690.XU CN205840138U (en) | 2016-06-30 | 2016-06-30 | A kind of assembled wide span steel roof frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672690.XU CN205840138U (en) | 2016-06-30 | 2016-06-30 | A kind of assembled wide span steel roof frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205840138U true CN205840138U (en) | 2016-12-28 |
Family
ID=57622152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620672690.XU Active CN205840138U (en) | 2016-06-30 | 2016-06-30 | A kind of assembled wide span steel roof frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205840138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518877A (en) * | 2018-11-21 | 2019-03-26 | 太原理工大学 | A kind of assembled H-shaped triangular steel truss and its assembly method |
| CN118309169A (en) * | 2024-06-11 | 2024-07-09 | 国能龙源环保有限公司 | Round pipe supporting connection node and building structure |
-
2016
- 2016-06-30 CN CN201620672690.XU patent/CN205840138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518877A (en) * | 2018-11-21 | 2019-03-26 | 太原理工大学 | A kind of assembled H-shaped triangular steel truss and its assembly method |
| CN118309169A (en) * | 2024-06-11 | 2024-07-09 | 国能龙源环保有限公司 | Round pipe supporting connection node and building structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |