CN201554173U - Structure for connecting and fixing railing corner of aluminum alloy guardrail and railings - Google Patents
Structure for connecting and fixing railing corner of aluminum alloy guardrail and railings Download PDFInfo
- Publication number
- CN201554173U CN201554173U CN2009202740664U CN200920274066U CN201554173U CN 201554173 U CN201554173 U CN 201554173U CN 2009202740664 U CN2009202740664 U CN 2009202740664U CN 200920274066 U CN200920274066 U CN 200920274066U CN 201554173 U CN201554173 U CN 201554173U
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- CN
- China
- Prior art keywords
- handrail
- corner
- connecting piece
- railings
- aluminum alloy
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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
A structure for connecting and fixing a railing corner of an aluminum alloy guardrail and railings comprises two railings made of aluminum alloy profile, a connecting piece is arranged between the two railings, the shape of the cross section of the connecting piece is the same as the shape of the aluminum alloy profile of the corresponding railing, the inner cross section of the connecting piece is larger than the outer cross section of the aluminum alloy profile of the corresponding railing, both aluminum alloy profiles of the two railings are inserted into the connecting piece, fixing holes are respectively formed on the left and the right sides of the joint of the railings and the corner connecting piece, and the railings and the corner connecting piece are fastened together by a screw bolt assembly through the fixing holes; in case of the corner of the railing of the aluminum alloy guardrail, the connecting piece adopts a corner connecting piece; and in case of a right-angled corner, the connecting piece is made into an L-shaped corner connecting piece. In the utility model, the bolts are adopted for fastening connection through the fixing holes, the railings and the connecting piece are in close fit, the structure is simple, the installation is convenient, the overall strength is high, the appearance is attractive and decent, and the service life is long.
Description
Technical field
The utility model relates to a kind of building unit and is connected and fixed technical field, relates in particular to the syndeton between a kind of aluminium alloys guardrail handrail corner and handrail.
Background technology
Guardrail is widely used at many office buildings, stair, dwelling house, and present guardrail handrail mainly is to adopt section bars such as wooden, aluminium alloys, stainless steel and ironware.To being connected and fixed of aluminium alloy extrusions guardrail handrail corner the time, modal method as shown in Figure 1 and Figure 2, it is the angle that two aluminium alloy extrusions guardrail handrail sawings is become to need angle, right-angled corner becomes miter angle for the example sawing, butt joint mutually, and, use the key screw aluminium alloy extrusions to fixedly connected then with iron plate at aluminium alloy extrusions seam liner holder iron plate.The main deficiency of structure that is connected and fixed of the corner of this aluminium alloys guardrail handrail is: 1, aluminium alloy extrusions is connected with screw with iron plate, and the tie point mechanical strength is poor, and handrail is fixing insecure; 2, place, two aluminium alloy extrusions guardrail handrail corner sawing angles seam is big, throws off easily, and is not attractive in appearance.In addition, two handrail junctions of aluminium alloys guardrail handrail are to connect by baluster mostly, and sawing will be carried out not in newel locations in the end of handrail, cause certain waste.If adopt the mode of aluminium alloy extrusions seam liner holder iron plate to connect, seam is big, and therefore strength deficiency, often can not be used.
The utility model content.
Technical problem to be solved in the utility model is to overcome the prior art defective, and the structure that is connected and fixed between a kind of aluminium alloys guardrail handrail corner and handrail is provided, and is easy for installation, sturdy and durable, elegant in appearance.
Technical solution adopted in the utility model is: be connected and fixed structure between a kind of aluminium alloys guardrail handrail corner and handrail, comprise two handrails, handrail is an aluminium alloy extrusions, it is characterized in that being provided with connector between two handrails, the connector cross sectional shape is identical with the aluminium alloy extrusions shape of corresponding handrail, the cross section is greater than the outer cross section of the aluminium alloy extrusions of corresponding handrail in the connector, the aluminium alloy extrusions of two handrails inserts in the connector respectively, the left and right sides of handrail and Corner Link junction is respectively equipped with fixing hole, and is together fastening by fixing hole with bolt assembly.
During at aluminium alloys guardrail handrail corner, connector is a Corner Link, and the angle of the corner of connector is determined according to use occasion.In most use occasion, right-angled corner is used more extensive, and connector is made into L type Corner Link.Owing to adopt bolt by fixing hole, be fastenedly connected with nut, this scheme is installed node mechanical strength height, and handrail is installed firm.
During concrete enforcement, the aluminium alloy extrusions of two handrails is that close-fitting is connected with connector, and the cross section is slightly larger than the outer cross section of aluminium alloy extrusions of corresponding handrail in the connector, and like this, the seam of handrail and Corner Link is tight, good looking appearance.
Corner Link can adopt the aluminium alloy casting mode, one-shot forming when concrete the making, also can adopt the sawing of the short material of two aluminium alloy extrusions to become to need the angle of angle, right-angled corner becomes miter angle for the example sawing, mutually butt joint, weld then, moulding is handled on the surface.In concrete enforcement, Corner Link L type both sides can be the section bar of different sizes, and to connect the handrail section bar of different sizes, Corner Link can be 180 degree, the corresponding connection that can be used as linear pattern handrail section bar.
Beneficial effect: the utility model is owing to adopt bolt to be fastenedly connected by fixing hole, and handrail and connector closely cooperate, and be simple in structure, easy for installation, the bulk strength height, and good looking appearance is generous, long service life.
The utility model is described in further detail below in conjunction with drawings and Examples:
Description of drawings:
Fig. 1 is the prior art structural representation.
Fig. 2 is a prior art assembling mode schematic diagram.
Fig. 3 the utility model example structure schematic diagram.
Fig. 4 is the utility model embodiment assembling mode schematic diagram.
Among the figure: the 1-Corner Link; The 2-handrail; The 3-connector; The 4-fixing hole.
The specific embodiment
As shown in Figure 3 and Figure 4, a kind of aluminium alloys guardrail handrail corner of the utility model embodiment be connected and fixed structure, comprise handrail 2, handrail 2 is an aluminium alloy extrusions, two handrails 2 adopt a Corner Link 1 to connect, Corner Link 1 is the L type, its cross sectional shape is identical with the aluminium alloy extrusions shape of corresponding handrail 2, cross section is slightly larger than the outer cross section of aluminium alloy extrusions of corresponding handrail 2 in it, the aluminium alloy extrusions of two handrails 2 inserts respectively in the Corner Link 1, the aluminium alloy extrusions of handrail 2 is connected for close-fitting with Corner Link 1, the left and right sides of handrail 2 and Corner Link 1 junction is respectively equipped with fixing hole 4, and is together fastening by fixing hole 4 with two groups of bolt assemblies 3.Owing to adopt bolt by fixing hole 4, be fastenedly connected with nut, this scheme is installed node mechanical strength height, and handrail is installed firm.Connection side's ratio juris of an other handrail 2 is same as above.The connection of two linear pattern handrail section bars, its connector are straight line, and both the angle of Corner Link corner can be 180 degree, the same present embodiment of its method of attachment.
Claims (4)
1. be connected and fixed structure between aluminium alloys guardrail handrail corner and handrail, comprise two handrails, handrail is an aluminium alloy extrusions, it is characterized in that being provided with connector between two handrails, the connector cross sectional shape is identical with the aluminium alloy extrusions shape of corresponding handrail, the cross section is greater than the outer cross section of the aluminium alloy extrusions of corresponding handrail in the connector, the aluminium alloy extrusions of two handrails inserts in the connector respectively, the left and right sides of handrail and Corner Link junction is respectively equipped with fixing hole, and is together fastening by fixing hole with bolt assembly.
2. be connected and fixed structure between a kind of aluminium alloys guardrail handrail corner according to claim 1 and handrail, it is characterized in that above-mentioned connector is a Corner Link.
3. be connected and fixed structure between a kind of aluminium alloys guardrail handrail corner according to claim 2 and handrail, it is characterized in that above-mentioned connector is a L type Corner Link.
4. according to the structure that is connected and fixed between claim 1,2 or 3 described a kind of aluminium alloys guardrail handrail corners and handrail, it is characterized in that the aluminium alloy extrusions of two above-mentioned handrails is that close-fitting is connected with connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202740664U CN201554173U (en) | 2009-11-27 | 2009-11-27 | Structure for connecting and fixing railing corner of aluminum alloy guardrail and railings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202740664U CN201554173U (en) | 2009-11-27 | 2009-11-27 | Structure for connecting and fixing railing corner of aluminum alloy guardrail and railings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554173U true CN201554173U (en) | 2010-08-18 |
Family
ID=42613852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202740664U Expired - Fee Related CN201554173U (en) | 2009-11-27 | 2009-11-27 | Structure for connecting and fixing railing corner of aluminum alloy guardrail and railings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554173U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677839A (en) * | 2012-05-22 | 2012-09-19 | 李楚平 | Novel combined handrail |
| CN102787702A (en) * | 2012-08-01 | 2012-11-21 | 湖南省金为型材有限公司 | Corner connecting component for guardrail surface tube |
| CN105649404A (en) * | 2014-11-15 | 2016-06-08 | 福建盛铆无焊接金属科技有限公司 | Connecting structure between corner handrails and stand column of protective fence |
| CN106948607A (en) * | 2017-05-02 | 2017-07-14 | 北京城建五建设集团有限公司 | Guard rail gyrator and face frontier defense guard fence |
| CN110453869A (en) * | 2019-08-15 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of assembled exposed corner connecting structure for M38 lightgage steel joist |
-
2009
- 2009-11-27 CN CN2009202740664U patent/CN201554173U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677839A (en) * | 2012-05-22 | 2012-09-19 | 李楚平 | Novel combined handrail |
| CN102787702A (en) * | 2012-08-01 | 2012-11-21 | 湖南省金为型材有限公司 | Corner connecting component for guardrail surface tube |
| CN105649404A (en) * | 2014-11-15 | 2016-06-08 | 福建盛铆无焊接金属科技有限公司 | Connecting structure between corner handrails and stand column of protective fence |
| CN106948607A (en) * | 2017-05-02 | 2017-07-14 | 北京城建五建设集团有限公司 | Guard rail gyrator and face frontier defense guard fence |
| CN106948607B (en) * | 2017-05-02 | 2019-05-24 | 北京城建五建设集团有限公司 | Guard rail gyrator and edge protection fence |
| CN110453869A (en) * | 2019-08-15 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of assembled exposed corner connecting structure for M38 lightgage steel joist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 324100 Zhejiang province Jiangshan City Qing Fei Lu Lake Industrial Park No. 16 Patentee after: Wang Xiangyang Address before: 324100, 60, Tiger Hill Road, Jiangshan, Zhejiang Patentee before: Wang Xiangyang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20121127 |