CN102776991B - Steel structure canopy and construction method - Google Patents
Steel structure canopy and construction method Download PDFInfo
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- CN102776991B CN102776991B CN201210274197.9A CN201210274197A CN102776991B CN 102776991 B CN102776991 B CN 102776991B CN 201210274197 A CN201210274197 A CN 201210274197A CN 102776991 B CN102776991 B CN 102776991B
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- purlin
- purline
- canopy
- awning
- plate
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- Tents Or Canopies (AREA)
Abstract
The invention mainly discloses a steel structure canopy. The steel structure canopy comprises a canopy beam, an upper veneer sheet, a lower veneer sheet, purlines and edge contracted plates. The purlines comprise an inner purline and an outer purline, wherein the inner purline is higher than the outer purline, and the height of the outer purline is equal to that of the canopy beam. The lower veneer sheet is fixed with a purline lower flange, and the upper veneer sheet covers on the purlines. The construction method of the steel structure canopy comprises the following steps of: 1, manufacturing the canopy beam; 2, fixing the inner purline and the outer purline on the canopy beam, wherein the height of the outer purline is higher than that of the inner purline; 3, mounting the lower veneer sheet; 4, mounting the edge contracted plates on the front surface and the side surface; 5, mounting the upper veneer sheet; and 6, mounting a flashing contracted edge, namely cutting seams at corresponding positions on a wall plate and a canopy plate, inserting the flashing contracted edge, and fixedly connecting the flashing contracted edge with the wall plate and the upper veneer sheet respectively. The edge contracted plates cover on two sides and the front surface of the canopy beam. The canopy beam is horizontally placed, the lower veneer sheet is vertical to the wall plate, and the upper veneer sheet ensures that the rainwater is smoothly guided to flow through the height difference sloping of the inner purline and the outer purline. The steel structure canopy is easy to construct and convenient to mount and has a beautiful appearance.
Description
Technical field
The present invention relates to belong to technical field of building construction, special relevant with a kind of steel structure canopy and construction method.
Background technology
Along with the progress of architectural engineering technology, the constantly development at home of light Steel-Structure Factory with Steel class building.Safeguard this piece field at light steel, how maintenance system is done more rationally, economic, practical and attractive in appearance is that we explore and the target of pursuing always.
Awning is an important composition part of light Steel-Structure Factory with Steel, and the design and installation of engineering is particularly had to very material impact in outward appearance aspect.Some old-fashioned awnings are not very desirable aspect design and installation, and as shown in Figure 1, whole awning beam is tilted-putted, and top plate 10 and lower plywood 20 are all to adopt tilting structure, cause awning at the bottom of uneven sensation constrain.Shingle nail 30 will disconnect in awning position, need to increase relevant construction material, and increase the installation difficulty of plate.It is not attractive in appearance that awning top plate 10 will stretch out outer, and receive side plate 40 as shown in Figure 2, moulding dullness, and all unfavorable to draining and flat appearance degree, therefore, designing a kind of more attractive in appearance and practical awning is a very urgent technical task.
Summary of the invention
The object of this invention is to provide a kind of steel structure canopy and construction method, awning beam horizontal positioned, lower plywood is vertical with wallboard, and top plate plays slope by the inside and outside purlin discrepancy in elevation and guarantees the smooth and easy water conservancy diversion of rainwater.And the construction method in the present invention is simple, facilitate the installation of awning.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of steel structure canopy, comprises awning beam, top plate, lower plywood, purlin, receipts side plate; Purlin comprises the interior purlin and the outer purlin that are arranged on awning beam, and interior purlin is higher than outer purlin, and the height of outer purlin equals awning depth of beam; Top plate covers on purlin, and lower plywood and purlin bottom flange are fixed; Receive side plate and be coated on awning beam both sides and front.
Described awning beam adopts channel-section steel splicing to be made.
Described lower plywood adopts HV-173 type colored steel, and the smooth side of plate face outwardly.
Described top plate adopts HV-173 type colored steel, and outwardly, colored steel and purlin are connected and fixed by self threading pin a side of plate face evagination.
Described receipts side plate bottom has the horizontal sides portion that bends inwards and form, and horizontal sides portion encases lower plywood edge.
In the middle of described receipts side plate, form olecranon.
Described top plate is received limit and wall connecting by flashing.
A construction method for steel structure canopy, comprises the following steps:
One, awning beam is made; Two, purlin and outer purlin in fixing on awning beam, interior purlin height is higher than outer purlin; Three, lower plywood is installed; Four, side plate installation is received in positive and side; Five, top plate is installed; Six, flashing is received limit installation, and correspondence position slot above wallboard canopy plate inserts flashing and receives limit, flashing is received to limit and be connected and fixed with wallboard and top plate respectively.
In the described first step, awning beam adopts [20a channel-section steel making.
In described second step, the high-order 250mm in cross section in interior purlin, the high 200mm in cross section in outer purlin, adopts M12 galvanized bolt and the connection of awning beam.
In the 3rd described step, lower plywood adopts HV-173 type colored steel, and outwardly, colored steel and purlin are connected and fixed by self threading pin the smooth side of plate face.
In the 4th described step, receive side plate and encase below lower floor's edges of boards, adopt aluminium blind rivet and lower plywood to fix.
In the 5th described step, top plate adopts HV-173 type colored steel, and outwardly, colored steel and purlin are connected and fixed by self threading pin a side of plate face evagination.
Adopt after such scheme, the present invention has many beneficial effects:
(1) awning beam horizontal positioned, lower plywood is vertical with wallboard, and bottom surface is smooth attractive in appearance; Top plate adopts differing heights cross section to play slope by inside and outside purlin, ensures that awning draining is unobstructed.
(2) side plate and positive consistent being connected as a single entity of side plate external form, the good integrity received are received in side.Receive side plate beautiful design, third dimension is strong, and multiple tracks flanging has increased rigidity and the planeness of receiving side plate.Olecranon moulding positive and receipts limit, side can not flow on lower plywood along receiving side plate water.
(3) it is unique that the flashing of awning and shingle nail is received limit design, do not need to consider that awning installs in the time of paving shingle nail, and shingle nail does not need to disconnect, wait awning to install after on shingle nail on-site cutting seam insert, easy for installation, waterproof is secure.
In sum, this awning all improves to some extent than traditional method in structure, outward appearance, waterproof effect, sequence of construction, operation complexity, significantly has science and advance.
Brief description of the drawings
The structural representation of Fig. 1 prior art;
The middle receipts side plate schematic diagram of Fig. 2 prior art;
The overall sectional drawing of Fig. 3 preferred embodiment of the present invention;
The positive side plate schematic diagram of receiving of Fig. 4 preferred embodiment of the present invention;
Side plate schematic diagram is received in Fig. 5 preferred embodiment of the present invention side;
Purlin scheme of installation in Fig. 6 preferred embodiment of the present invention;
Lower plywood scheme of installation one in Fig. 7 preferred embodiment of the present invention;
Lower plywood scheme of installation two in Fig. 8 preferred embodiment of the present invention;
The positive limit scheme of installation of receiving in Fig. 9 preferred embodiment of the present invention;
Receipts limit, side scheme of installation in Figure 10 preferred embodiment of the present invention;
Figure 11 preferred embodiment of the present invention plate scheme of installation one at the middle and upper levels;
Figure 12 preferred embodiment of the present invention plate scheme of installation two at the middle and upper levels;
In Figure 13 preferred embodiment of the present invention, flashing is received limit scheme of installation.
Detailed description of the invention
By reference to the accompanying drawings, preferred embodiment of the present invention is described in further details.
A kind of steel structure canopy, in conjunction with Fig. 3 to Fig. 5, the parts that are mainly concerned with comprise awning beam 1, top plate 2, lower plywood 3, purlin 4, receive side plate 5.
Awning beam 1 is the beam body member of whole awning, and [20a channel-section steel is made in employing.Purlin 4 is arranged on awning beam 1, and the height of purlin 4 is not less than awning beam 1.Purlin 4 mainly comprises interior purlin 41 and outer purlin 42, and the interior purlin 41 high 250mm in cross section, the outer purlin 42 high 200mm in cross section.Lower plywood 2 adopts HV-173 type colored steel, and the smooth side of its plate face outwardly, is fixed with purlin 4 bottom flanges.Top plate 2 adopts HV-173 type colored steel, and outwardly, colored steel and purlin 4 are connected and fixed by self threading pin a side of its plate face evagination.Receive side plate 5 and be coated on awning beam 1 both sides and front.Receive side plate 5 bottoms and have the horizontal sides portion 51 that bends inwards and form, horizontal sides portion 51 encases lower plywood 3 edges.In addition, form olecranon 52 in the middle part of receiving side plate 5, like this in the time that the rainwater of top drips, just can prevent from that rainwater from taking advantage of a situation down to slide on lower plywood 2.
Whole construction method of the present invention, as shown in Fig. 6 to Figure 13, comprises the following steps:
One, awning beam 1 is made, and adopts [making of 20a channel-section steel, employing high-strength bolt and post connection.
Two, purlin 41 and outer purlin 42 in fixing on awning beam 1, the outer outer purlin 42 high 200mm in cross section, the inner interior purlin 41 high 250mm in cross section, employing M12 galvanized bolt and 1 connection of awning beam.
Three, lower plywood 3 is installed, and lower plywood 3 adopts HV-173 type colored steel, and the smooth side of plate face, makes awning bottom surface seem very smooth outwardly, and colored steel and purlin are connected and fixed by self threading pin.
Four, positive and side receipts side plate 5 is installed, and receives the following horizontal sides portion 51 of side plate 5, encases lower plywood 2 limits, adopts aluminium blind rivet and lower plywood 2 fixing.
Five, top plate 2 is installed, and top plate 2 adopts HV-173 type colored steel, and outwardly, and awning top plate 2 plays slope by inside and outside purlin 41,42 discrepancy in elevation to a side of plate face evagination, is conducive to awning draining, and colored steel and purlin 4 are connected and fixed by self threading pin.
Six, flashing is received limit installation, correspondence position slot above wallboard 7, insert flashing and receive limit 6, with aluminium blind rivet, flashing being received to limit 6 is connected and fixed with wallboard 7 and top plate 2 respectively, this flashing is received limit 6 plates and had both been ensured can not leak between awning and shingle nail, can strengthen to wallboard again so far awning installation at slot place.
Above-described embodiment is only for the inventive concept of the present invention of explaining, but not restriction to rights protection of the present invention, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should fall into protection scope of the present invention.
Claims (2)
1. a steel structure canopy, is characterized in that: comprise awning beam, top plate, lower plywood, purlin, receipts side plate; Purlin comprises the interior purlin and the outer purlin that are arranged on awning beam, and interior purlin is higher than outer purlin, and outer purlin height equals awning depth of beam; Lower plywood and purlin bottom flange are fixed, and top plate covers on purlin; Receive side plate and be coated on awning beam both sides and front; Described awning beam adopts channel-section steel splicing to be made; Described lower plywood adopts HV-173 type colored steel, and the smooth side of plate face outwardly; Described top plate adopts HV-173 type colored steel, and outwardly, colored steel and purlin are connected and fixed by self threading pin a side of plate face evagination; Described receipts side plate bottom has the horizontal sides portion that bends inwards and form, and horizontal sides portion encases lower plywood edge; In the middle of described receipts side plate, form olecranon; Described top plate is received limit and wall connecting by flashing.
2. a construction method for steel structure canopy, is characterized in that: comprise the following steps:
One, awning beam is made; Two, purlin and outer purlin in fixing on awning beam, interior purlin height is higher than outer purlin; Three, lower plywood is installed; Four, side plate installation is received in positive and side; Five, top plate is installed; Six, flashing is received limit installation, and correspondence position slot above wallboard canopy plate inserts flashing and receives limit, flashing is received to limit and be connected and fixed with wallboard and top plate respectively; In the described first step, awning beam adopts [20a channel-section steel making; In described second step, the high-order 250mm in cross section in interior purlin, the high 200mm in cross section in outer purlin, adopts M12 galvanized bolt and the connection of awning beam; In the 3rd described step, lower plywood adopts HV-173 type colored steel, and outwardly, colored steel and purlin are connected and fixed by self threading pin the smooth side of plate face; In the 5th described step, top plate adopts HV-173 type colored steel, and outwardly, colored steel and purlin are connected and fixed by self threading pin a side of plate face evagination; In the 4th described step, receive side plate and encase below lower floor's edges of boards, adopt aluminium blind rivet and lower plywood to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274197.9A CN102776991B (en) | 2012-08-03 | 2012-08-03 | Steel structure canopy and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274197.9A CN102776991B (en) | 2012-08-03 | 2012-08-03 | Steel structure canopy and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN102776991A CN102776991A (en) | 2012-11-14 |
| CN102776991B true CN102776991B (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210274197.9A Active CN102776991B (en) | 2012-08-03 | 2012-08-03 | Steel structure canopy and construction method |
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| CN (1) | CN102776991B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060780A (en) * | 2014-06-30 | 2014-09-24 | 安徽富煌钢构股份有限公司 | Large-cantilever steel structure wall face canopy and construction method thereof |
| CN106320618A (en) * | 2016-08-24 | 2017-01-11 | 安徽瑶海钢构建设集团股份有限公司 | Awning used for steel-structured factory building |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0734530A (en) * | 1993-07-20 | 1995-02-03 | Ohbayashi Corp | Balcony |
| CN201486057U (en) * | 2009-08-31 | 2010-05-26 | 朱生根 | Node mechanism for self-water drainage flashing edge-closing plate |
| CN201574538U (en) * | 2010-02-23 | 2010-09-08 | 北京北方空间钢结构有限公司 | Canopy eave structural system |
| CN202125029U (en) * | 2011-07-04 | 2012-01-25 | 管凯华 | Awning girder purline mechanism for awning |
| CN202745289U (en) * | 2012-08-03 | 2013-02-20 | 浙江精工钢结构有限公司 | Steel structure canopy |
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| CN102776991A (en) | 2012-11-14 |
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| C53 | Correction of patent for invention or patent application | ||
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Address after: 312030 Zhejiang city of Shaoxing province Shaoxing County Keqiao Jianhu Road No. 1587 Applicant after: ZHEJIANG JINGGONG STEEL STRUCTURE GROUP CO., LTD. Address before: 312030 Zhejiang city of Shaoxing province Shaoxing County Keqiao Jianhu Road No. 1587 Applicant before: Zhejiang Jinggong Steel Structure Co., ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ZHEJIANG JINGGONG STEEL STRUCTURE CO., LTD. TO: ZHEJIANG JINGGONG STEEL STRUCTURE GROUP CO., LTD. |
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Effective date of registration: 20170731 Address after: 237000 Changjiang fine industrial zone, Lu'an economic and Technological Development Zone, Anhui Patentee after: Changjiang Jinggong Steel Building (Group) Co., Ltd. Address before: 312030 Zhejiang city of Shaoxing province Shaoxing County Keqiao Jianhu Road No. 1587 Patentee before: ZHEJIANG JINGGONG STEEL STRUCTURE GROUP CO., LTD. |
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| TR01 | Transfer of patent right |