CN203188463U - Aluminum alloy purline - Google Patents
Aluminum alloy purline Download PDFInfo
- Publication number
- CN203188463U CN203188463U CN 201320217410 CN201320217410U CN203188463U CN 203188463 U CN203188463 U CN 203188463U CN 201320217410 CN201320217410 CN 201320217410 CN 201320217410 U CN201320217410 U CN 201320217410U CN 203188463 U CN203188463 U CN 203188463U
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- CN
- China
- Prior art keywords
- aluminum alloy
- wing plate
- purline
- purlin
- lower wing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an aluminum alloy purline. The aluminum alloy purline is of a strip C-shaped beam and comprises an upper wing plate, a straight vertical plate and a lower wing plate which are mutually connected, wherein vertical eaves boards are respectively connected upwards and downwards to the end parts of the upper wing plate and the lower wing plate. According to the aluminum alloy purline, a gap is formed in one side of a rectangular aluminum alloy to form the strip C-shaped beam; and the purline can be conveniently and fixedly arranged on a member by using screws and other fasteners through the gap. The aluminum alloy purline has the advantages of simple structure, light weight of materials, quickness and convenience in construction and attractiveness in appearance; and due to the adoption of an aluminum alloy material, the aluminum alloy purline has the characteristics of good corrosion resistance, rusting avoidance, long service life and good safe performance.
Description
Technical field
The utility model belongs to technical field of buildings, relates to a kind of purlin, relates in particular to a kind of purlin of aluminum alloy materials.
Background technology
Purlin is the horizontal part along the roof distribution of lengths, is positioned on the principal rafter, supports less important room rafter.Ancient private residence is used for provoking rafter, makes the beam on roof, is one of the main member in house, also is purlin.In the house of present steel frame construction, the employing color steel is roof panel, needs shaped steel to support color steel etc. through the steel purlin bar that the clod wash of hot rolling plate processes.Along with being extensive use of of aluminum alloy materials, owing to aluminium alloys has characteristics such as corrosion-resistant, that the life-span is long, the applicant has invented a kind of roof panel of aluminum alloy materials, earlier the first block length bar substrate is fixed on the purlin, be provided with the catching groove splice grafting of clip in the holddown groove of the first block length bar substrate, the lower end of clip is fixed on the purlin; Then between second rectangular substrate by link slot and first mounting groove splice grafting, be provided with the catching groove splice grafting of clip in the holddown groove of the second block length bar substrate, the lower end of clip is fixed on the purlin; So connect by that analogy, realize the making of aluminum alloy roof plate.By passing through catching groove and holddown groove splice grafting and mounting groove and the link slot splice grafting of clip between adjacent the rectangular substrate of each aluminium alloys, realize fixing and being connected, its structure does not need to fix by rectangular substrate and purlin by fixtures such as screws, the seepage phenomenon can not occur, and keeps good looking appearance.The purlin of this invention adopts the rectangle aluminium alloy extrusions usually, when installing and using, be fixed on purlin on the member, and its difficulty of construction is big, and screw is fastening and inconvenient, and influences construction speed.
The utility model content
The purpose of this utility model is the above-mentioned weak point that exists at prior art to provide a kind of aluminium alloys purlin, can realize the installation of aluminum alloy roof plate etc., its science simple in structure, construction install convenience easily by purlin.
The technical scheme that the technical problem that the utility model solves adopts is:
A kind of aluminium alloys purlin is characterized in that described purlin is rectangular C font beam, constituted by interconnective upper flange, upright plate, lower wing plate, the end of upper flange and lower wing plate respectively downwards with mutually on be connected with upright eaves board.The structure of this aluminium alloys purlin forms rectangular C font beam for the side at the rectangle aluminium alloys is provided with breach, by this breach, can with securing members such as screws purlin be fixed on the member easily, and it is simple in structure, widely convenient construction.Upper flange is connected upright eaves board with lower wing plate, to guarantee the intensity of its section bar.
As preferably, the end of upright eaves board is provided with reinforcing rib.Reinforcing rib has increased the intensity of section bar.
As preferably, the upright plate inwall is provided with reinforced wall.Securing members such as common screw are fixed on the member by upright plate, are provided with reinforced wall at the upright plate inwall, improve the degree of upright plate inwall, to guarantee the installation strength height of purlin.
As preferably, the junction of upright plate and lower wing plate is provided with chamfering.When the purlin of reality is installed, be fixed on the weld seam that material on the member has protrusion, interference phenomenon appears in purlin and fixing member.Junction at upright plate and lower wing plate is provided with chamfering, can solve this phenomenon.
As preferably, the thickness of lower wing plate is 1.8mm-3.5mm, and the thickness of upper flange is than the big 0.8mm-1.5mm of thickness of lower wing plate.According to the upright plate height of section bar, and the width of upper flange and lower wing plate, select corresponding upper flange and lower wing plate thickness, because by upper flange fixedly aluminum alloy plate materials or fixture, so the thickness of upper flange is bigger than the thickness of lower wing plate.
The beneficial effects of the utility model are: the utility model forms rectangular C font beam, by this breach for the side at the rectangle aluminium alloys is provided with breach, can be fixed on purlin on the member with securing members such as screws easily, it is simple in structure, and material is light, and quick construction is convenient, good looking appearance, adopt aluminum alloy materials, corrosion resistance and good, non-corrosive, long service life, security performance is good.
Below in conjunction with drawings and Examples utility model is further specified.
Fig. 1 is the utility model example structure schematic diagram.
Among the figure 1, upper flange 2, upright plate 3, lower wing plate 4, upright eaves board 5, chamfering 21, reinforced wall 41, reinforcing rib.
The specific embodiment
Among Fig. 1, a kind of aluminium alloys purlin, structure is provided with breach for the side at the rectangle aluminium alloys, form rectangular C font beam, be made of interconnective upper flange 1, upright plate 2, lower wing plate 3, the end of upper flange 1 and lower wing plate 3 respectively downwards and be connected with mutually and found eaves board 4, the end of upright eaves board 4 is provided with reinforcing rib 41, upright plate 2 inwalls are provided with twice reinforced wall 21, and securing members such as common screw are fixed on the member by the reinforced wall 21 of upright plate 2, to guarantee the installation strength height of purlin; The junction of upright plate 2 and lower wing plate 3 is provided with the chamfering 5 of 45 degree; The height of upright plate 2 is 120mm, and the width of upper flange 1 and lower wing plate 3 is 50mm, and the thickness of lower wing plate is 2.2mm, and the thickness of upper flange is 3.3mm.
During use, be fixed on the member with the reinforced wall 21 of securing members such as screw by upright plate 2, by upper flange 1 fixedly aluminum alloy plate materials or fixture, so the thickness of upper flange 1 is bigger than the thickness of lower wing plate; This aluminium alloys purlin pass through C font breach, can be fixed on purlin on the member with securing members such as screws easily, it is simple in structure, widely convenient construction.The scope of application: can be widely used in purlin, the wall beam of steel building, also can be combined into the light-type roof truss voluntarily, building units such as carriage can be used for post, beam and wall etc. in the mechanical light industry manufacturing.
Claims (5)
1. an aluminium alloys purlin is characterized in that described purlin is rectangular C font beam, constituted by interconnective upper flange, upright plate, lower wing plate, the end of upper flange and lower wing plate respectively downwards with mutually on be connected with upright eaves board.
2. a kind of aluminium alloys purlin according to claim 1 is characterized in that the end of upright eaves board is provided with reinforcing rib.
3. a kind of aluminium alloys purlin according to claim 1 is characterized in that the upright plate inwall is provided with reinforced wall.
4. according to claim 1,2 or 3 described a kind of aluminium alloys purlins, it is characterized in that the junction of upright plate and lower wing plate is provided with chamfering.
5. according to claim 1,2 or 3 described a kind of aluminium alloys purlins, the thickness that it is characterized in that lower wing plate is 1.8mm-3.5mm, and the thickness of upper flange is than the big 0.8mm-1.5mm of thickness of lower wing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217410 CN203188463U (en) | 2013-04-17 | 2013-04-17 | Aluminum alloy purline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217410 CN203188463U (en) | 2013-04-17 | 2013-04-17 | Aluminum alloy purline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203188463U true CN203188463U (en) | 2013-09-11 |
Family
ID=49105331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320217410 Expired - Fee Related CN203188463U (en) | 2013-04-17 | 2013-04-17 | Aluminum alloy purline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203188463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912548A (en) * | 2013-11-02 | 2014-07-09 | 芜湖长启炉业有限公司 | One-on-two direct type foaming aluminum plate mounting groove |
| CN103912547A (en) * | 2013-11-02 | 2014-07-09 | 芜湖长启炉业有限公司 | Combination groove special for right-angle bidirectional double-layer foamed aluminum plates |
| CN105604254A (en) * | 2015-12-28 | 2016-05-25 | 常熟市龙盛钢结构有限公司 | Construction C-shaped steel |
-
2013
- 2013-04-17 CN CN 201320217410 patent/CN203188463U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912548A (en) * | 2013-11-02 | 2014-07-09 | 芜湖长启炉业有限公司 | One-on-two direct type foaming aluminum plate mounting groove |
| CN103912547A (en) * | 2013-11-02 | 2014-07-09 | 芜湖长启炉业有限公司 | Combination groove special for right-angle bidirectional double-layer foamed aluminum plates |
| CN105604254A (en) * | 2015-12-28 | 2016-05-25 | 常熟市龙盛钢结构有限公司 | Construction C-shaped steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20170417 |