CN206554271U - A kind of attachment structure of wind-resistant column and steel roof truss - Google Patents
A kind of attachment structure of wind-resistant column and steel roof truss Download PDFInfo
- Publication number
- CN206554271U CN206554271U CN201720224511.0U CN201720224511U CN206554271U CN 206554271 U CN206554271 U CN 206554271U CN 201720224511 U CN201720224511 U CN 201720224511U CN 206554271 U CN206554271 U CN 206554271U
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- China
- Prior art keywords
- roof truss
- wind
- resistant column
- steel
- steel roof
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Abstract
The utility model discloses the attachment structure of a kind of wind-resistant column and steel roof truss, including wind-resistant column, steel roof truss, cross-brace, the steel roof truss is by gusset plate by roof truss lower edge, roof truss web member, roof truss, which winds up, welds together composition, the wind-resistant column reduces more than roof truss lower edge according to steel roof truss distributing position cross-sectional width, and the cross-brace is welded at the upper lower edge of steel roof truss by two pieces of connecting plates up and down, it is characterised in that：The wind-resistant column is connected with steel roof truss by two connectors up and down, the connector is made up of rectangular steel plates bending, including vertical section, tilting section and horizontal segment, vertical section offers Long Circle bolt hole, horizontal segment offers circular bolt holes, the connector vertical section is slidably connected on wind-resistant column flange plate by bolt, and horizontal segment is connected at steel roof truss top-bottom chord by bolt and connecting plate.The utility model stress is clearly reasonable, and elastic range is big, and structural strength is high, easy to make, quick for installation, good in economic efficiency.
Description
Technical field
The utility model belongs to steel building technical field, the attachment structure of specially a kind of wind-resistant column and steel roof truss.
Background technology
Industry is the basis of national development, and industrial premises is as industrial place, and the speed and quality of construction are direct
Industrial production benefit is influenceed, as the adjustment industrial premises of social industry's structure is faced with another big development and opportunity.Work
Industry factory building high-tech trend is mainly reflected in new technology, new material, the application of new theory, the development of material industry and profiled sheet
The raising of production technology and ability, also makes industrial premises to high-strength light, structural system large span, large space direction is developed.Mesh
It is preceding as the light-duty firm structure industrial factory building for meeting sustainable development requirement, how more economical efficient design-build has obtained people
Attention.
And in a kind of design-build of full steel structure industrial premises, one or more surfaces will necessarily be produced based on wind-resistant column
The connecting wall of component is wanted, wind-resistant column is the structure composition component at single storey industry workshop gable, as the term suggests as long as it is to rise to resist
Wind is acted on, while also play the role of antidetonation and strengthen stable, and due to upper wall, to do monolithic wall too high, strengthens stable and anti-with this
The load such as wind, earthquake, to prevent gable unstability, wind-resistant column uses elastic connection, and main purpose is to avoid gable post from bearing vertical side
To load.Because there is regulation in earthquake resistant code, single storey industry workshop does not allow to use gable load-bearing, that is to say, that do not allow to adopt
Gravity laod is born with gable wind-resistant column and wall beam.The purpose is to prevent the rigidity and gable column stiffness difference of each Pin frames framed bent too
Greatly.Current wind-resistant column is generally connected using the chord member of zigzag latch plate and roof truss, so that the horizontal load of wind-resistant column passes to support
On node.But the elastic range that can be actually provided with the zigzag latch plate of steel plate bending is very limited, normal conditions
Under can not all meet the deflection span ratio requirement of steelframe, extrusion spring plate stress, the load of most of vertical direction when roof truss beam downwarp
Lotus still can be transmitted to wind-resistant column, and wind-resistant column produces lateral moment of flexure, causes some to adversely affect completely structure.The patent No.
201120374212.8 utility model patent solves above mentioned problem using the vertical connecting plates for offering slotted hole, but it is passed
The indifferent of horizontal load is passed, when running into strong wind and earthquake, easily occurs to lead between brittle break, and connecting plate and wind-resistant column
Cross and be welded to connect, fabrication and installation inconvenience.Regarding to the issue above.Therefore, a kind of reasonable in design, stress is devised regarding to the issue above
Clearly, elastic range is big, and structural strength is high, easy to make, wind-resistant column quick for installation and the attachment structure of steel roof truss.
Utility model content
The purpose of this utility model is that there is provided a kind of stress is clear and definite for above-described problems of the prior art
Rationally, elastic range is big, and structural strength is high, easy to make, quick for installation, the connection of good in economic efficiency wind-resistant column and steel roof truss
Structure.
In order to realize the purpose, the utility model is specifically adopted the following technical scheme that：
A kind of attachment structure of wind-resistant column and steel roof truss, including wind-resistant column 1, steel roof truss 2, cross-brace 3, the steel roof truss
2 are winded up by roof truss lower edge 201, roof truss web member 202 and roof truss 203 is welded together by gusset plate 204 and constitutes, the wind-resistant column
1 reduces on roof truss lower edge 201 according to the distributing position cross-sectional width of steel roof truss 2, and the cross-brace 3 passes through two pieces of companies up and down
Fishplate bar 5 is welded on roof truss lower edge 201 and roof truss winds up on 203, it is characterised in that：The wind-resistant column 1 is with steel roof truss 2 above and below
Two connectors 4 are connected, and the connector 4 is formed by rectangular steel plates bending, and it includes vertical section, tilting section and horizontal segment, are erected
Straight section offers Long Circle bolt hole, and horizontal segment offers circular bolt holes, and the vertical section of connector 4 is slided by bolt to be connected
On the flange plate for being connected on wind-resistant column 1, horizontal segment is connected at the top-bottom chord of steel roof truss 1 by bolt and connecting plate.
The bending part of connector 4 is smooth excessively in circular arc.
The thickness of the connector 4 is less than the thickness of wind-resistant column flange plate.
The roof truss lower edge 201, roof truss wind up 203 and roof truss web member 202 welded and be made opposite to each other by double angle.
With being vertically connected with the Long Circle bolt hole center position corresponding position of the vertical section of part 4 on the right flank listrium of wind-resistant column 1
Circular bolt holes are offered, the right side angle steel of the lower boom 201 is opened up with the horizontal segment circular bolt holes corresponding position of connector 4
There are circular bolt holes.
The horizontal segment of lower connector 4 is by connecting plate 5 and is bolted on steel roof truss lower edge 201, described in upper
The horizontal segment of connector 4 of side is bolted to steel roof truss by vertical connecting plate 6 and cross connecting plate 7 and winded up on 203, described
Vertical connecting plate 6 is vertical be welded on steel roof truss wind up 203 left side angle steel in, the level of cross connecting plate 7 is welded on vertically
On connecting plate 6.
Compared with prior art, the beneficial effects of the utility model are：1. it is connected wind resistance with traditional zigzag latch plate
Post is compared with steel roof truss, and the smooth excessive groove profile shape connector for offering Long Circle bolt hole using vertical section connects wind-resistant column
And steel roof truss, when load of the steel roof truss by vertical direction, the smooth excessive tilting section of connector produces certain elastic force, and
And because of the Long Circle bolt hole in connector vertical section steel roof truss can be made vertically to have certain scope of activities, so that anti-
Wind post only by horizontal direction wind-force and seismic (seismal and the load for avoiding bearing vertical direction, make the mill construction more stable,
Anti-seismic performance is more preferable.2. the structure is slidably connected with bolt, easy to make, quick for installation, time and labour saving, with good economy
Benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is connecting-piece structure schematic diagram of the present utility model.
Shown in figure：Wind-resistant column 1；Steel roof truss 2；Roof truss lower edge 201；Roof truss web member 202；Roof truss winds up 203；Gusset plate
204；Cross-brace 3；Connector 4；Connecting plate 5；Vertical connecting plate 6；Cross connecting plate 7.
Embodiment
Further illustrated below in conjunction with accompanying drawing 1 to 2 pair of structure and its advantage of the present utility model.
Embodiment
A kind of attachment structure of wind-resistant column and steel roof truss, such as Fig. 1 to 2, including wind-resistant column 1, steel roof truss 2, cross-brace 3,
The steel roof truss 2 is winded up by roof truss lower edge 201, roof truss web member 202 and roof truss 203 to be welded together by gusset plate 204 and constitutes,
The wind-resistant column 1 reduces on roof truss lower edge 201 according to the distributing position cross-sectional width of steel roof truss 2, and the cross-brace 3 passes through
Two pieces of connecting plates 5 are welded on roof truss lower edge 201 up and down and roof truss winds up on 203, and the wind-resistant column 1 is with steel roof truss 2 above and below
Two connectors 4 are connected, and the connector 4 is formed by rectangular steel plates bending, and it includes vertical section, tilting section and horizontal segment, are erected
Straight section offers Long Circle bolt hole, and horizontal segment offers circular bolt holes, and the vertical section of connector 4 is slided by bolt to be connected
On the flange plate for being connected on wind-resistant column 1, horizontal segment is connected at the top-bottom chord of steel roof truss 1 by bolt and connecting plate.So steel room
When frame is by load straight down, connector 4 is moved down without influenceing wind-resistant column 1, symbol with girder steel in the vertical direction
Wind-resistant column is closed only by horizontal forces such as wind-force and earthquakes, and is not subject to the requirement of power straight down.
The bending part of connector 4 is smooth excessively in circular arc.So be connector 4 elastic force scope it is bigger, it is not easy to
Generation brittle break, fabrication and installation are easy.
The thickness of the connector 4 is less than the thickness of wind-resistant column flange plate.
The roof truss lower edge 201, roof truss wind up 203 and roof truss web member 202 welded and be made opposite to each other by double angle.
On the right flank listrium of wind-resistant column 1 circle is offered with being vertically connected with the Long Circle bolt hole center position corresponding position of part 4
Shape bolt hole, the right side chord member of lower boom 201 offers circular bolt with the horizontal segment circular bolt holes corresponding position of connector 4
Hole.
The horizontal segment of lower connector 4 is by connecting plate 5 and is bolted on steel roof truss lower edge 201, described in upper
The horizontal segment of connector 4 of side is bolted to steel roof truss by vertical connecting plate 6 and cross connecting plate 7 and winded up on 203, described
Vertical connecting plate 6 is vertical be welded on steel roof truss wind up 203 left side angle steel in, the level of cross connecting plate 7 is welded on vertically
On connecting plate 6.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for ability
For the technical staff in domain, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle it
Any modification that is interior, being made, equivalent substitution, improve etc., it all should be included within protection domain of the present utility model.
Claims (6)
1. the attachment structure of a kind of wind-resistant column and steel roof truss, including wind-resistant column (1), steel roof truss (2), cross-brace (3), the steel
Roof truss by roof truss lower edge (201), roof truss web member (202) and roof truss wind up (203) structure is welded together by gusset plate (204)
Into the wind-resistant column (1) reduces on roof truss lower edge (201) according to steel roof truss (2) distributing position cross-sectional width, the transverse direction
Support (3) is by the way that two pieces of connecting plates (5) are welded on roof truss lower edge (201) up and down and roof truss winds up on (203), it is characterised in that：
The wind-resistant column (1) is connected with steel roof truss (2) by two connectors (4) up and down, and the connector (4) is by rectangular steel plates bending
Formed, it includes vertical section, tilting section and horizontal segment, and vertical section offers Long Circle bolt hole, and horizontal segment offers circular spiral shell
Keyhole, described two connector (4) vertical sections are slidably connected at by bolt on the flange plate of wind-resistant column (1), and horizontal segment passes through
Bolt and connecting plate are connected to roof truss lower edge (201) and roof truss winds up on (203).
2. the attachment structure of a kind of wind-resistant column according to claim 1 and steel roof truss, its characteristic is：The connector
(4) bending part is smooth excessively in circular arc.
3. the attachment structure of a kind of wind-resistant column according to claim 1 and steel roof truss, its characteristic is：The connector
(4) thickness is less than the thickness of wind-resistant column flange plate.
4. the attachment structure of a kind of wind-resistant column according to claim 1 and steel roof truss, its characteristic is：Under the roof truss
String (201), roof truss are winded up (203) and roof truss web member (202) is welded and is made opposite to each other by double angle.
5. the attachment structure of a kind of wind-resistant column according to claim 1 and steel roof truss, its characteristic is：The wind-resistant column
(1) circular bolt is offered with being vertically connected with the Long Circle bolt hole center position corresponding position of part (4) vertical section on right flank listrium
The horizontal segment circular bolt holes corresponding position of angle steel and connector (4) offers circular bolt on the right side of hole, the lower boom (201)
Hole.
6. the attachment structure of a kind of wind-resistant column according to claim 1 and steel roof truss, its characteristic is：The lower connection
Part (4) horizontal segment is by connecting plate (5) and is bolted on steel roof truss lower edge (201), the connector (4) in top
Horizontal segment is bolted to steel roof truss by vertical connecting plate (6) and cross connecting plate (7) and winded up on (203), described vertical
In the left side angle steel that connecting plate (6) is welded vertically and steel roof truss winds up (203), cross connecting plate (7) level is welded and perpendicular
To on connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224511.0U CN206554271U (en) | 2017-03-08 | 2017-03-08 | A kind of attachment structure of wind-resistant column and steel roof truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224511.0U CN206554271U (en) | 2017-03-08 | 2017-03-08 | A kind of attachment structure of wind-resistant column and steel roof truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206554271U true CN206554271U (en) | 2017-10-13 |
Family
ID=60363678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720224511.0U Expired - Fee Related CN206554271U (en) | 2017-03-08 | 2017-03-08 | A kind of attachment structure of wind-resistant column and steel roof truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206554271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374212A (en) * | 2019-08-06 | 2019-10-25 | 中国电力工程顾问集团华东电力设计院有限公司 | A kind of connection structure and roof truss structure of roof system and wind-resistant column |
-
2017
- 2017-03-08 CN CN201720224511.0U patent/CN206554271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374212A (en) * | 2019-08-06 | 2019-10-25 | 中国电力工程顾问集团华东电力设计院有限公司 | A kind of connection structure and roof truss structure of roof system and wind-resistant column |
| CN110374212B (en) * | 2019-08-06 | 2024-05-17 | 中国电力工程顾问集团华东电力设计院有限公司 | Connection structure of roof and anti-wind post and roof truss structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20180308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |