CN201560544U - Connecting and fixing structure for aluminum alloy guard handrails - Google Patents
Connecting and fixing structure for aluminum alloy guard handrails Download PDFInfo
- Publication number
- CN201560544U CN201560544U CN2009202740679U CN200920274067U CN201560544U CN 201560544 U CN201560544 U CN 201560544U CN 2009202740679 U CN2009202740679 U CN 2009202740679U CN 200920274067 U CN200920274067 U CN 200920274067U CN 201560544 U CN201560544 U CN 201560544U
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- CN
- China
- Prior art keywords
- handrail
- handrails
- alloy extrusions
- aluminium alloy
- contiguous block
- Prior art date
- 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 connecting and fixing structure for aluminum alloy guard handrails comprises two handrails and connecting components. The handrails are made from aluminum alloy sections, connecting blocks are fixed in the aluminum alloy sections of the two handrails, the connecting blocks are provided with mounting holes, and the two handrails are connected together by penetrating a screw rod assembly through the mounting holes. As the two handrails are connected together by penetrating the screw rod assembly through the mounting holes, the handrails are stably arranged with perfect seams. The installation is convenient.
Description
Technical field
The utility model relates to a kind of building unit and is connected and fixed technical field, relates in particular to a kind of structure that is connected and fixed of guardrail handrail.
Background technology
At present, when aluminium alloys guardrail handrail straight line connected, the junction was 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.To the guardrail handrail corner of aluminium alloy extrusions be connected and fixed the time, modal method is that two aluminium alloy extrusions sawings are become miter angle, butt joint at aluminium alloy extrusions seam liner holder iron plate, uses the key screw aluminium alloy extrusions to fixedly connected with iron plate then then mutually.This main deficiency of structure that is connected and fixed of protecting the corner of 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, two aluminium alloy extrusions corner miter angle place seams are big, throw off easily, and are not attractive in appearance.
The utility model content.
Technical problem to be solved in the utility model is to overcome the prior art defective, and a kind of structure that is connected and fixed of aluminium alloys guardrail handrail is provided, and saves material, easy for installation, sturdy and durable, elegant in appearance.
Technical solution adopted in the utility model is:
A kind of aluminium alloys guardrail handrail be connected and fixed structure, comprise two handrails, connector, handrail is an aluminium alloy extrusions, it is characterized in that being fixed with contiguous block in the aluminium alloy extrusions of two handrails, contiguous block is provided with installing hole, two handrails is linked together by installing hole by screw arbor assembly.Contiguous block adopts metal material, is fixed in the aluminium alloy extrusions of handrail with methods such as welding, riveted joint, screws.
During concrete enforcement, wherein a handrail is a corner L type aluminium alloy extrusions, and its cross sectional shape and size are identical with another root handrail aluminium alloy extrusions of corresponding connection.By this structure, changed the structure that is connected and fixed of original aluminium alloys guardrail handrail corner, node mechanical strength height, handrail is installed firm.
During concrete enforcement, the handrail bottom is provided with square hole, and square hole is for installing the fabrication hole that connects, and is used for fastened tools such as spanner and by square hole two handrails is fastenedly connected, and guarantees that its handrail installs firmly, and seam is attractive in appearance.
During concrete enforcement, contiguous block is the square aluminium alloy extrusions of band base plate, and installing hole is located on the base plate of contiguous block.
During concrete enforcement, contiguous block is for having base plate, and its cross sectional shape is identical with the aluminium alloy extrusions shape of corresponding handrail, and installing hole is located on the base plate of contiguous block.
Beneficial effect: the utility model is owing to adopt screw arbor assembly by installing hole two handrails to be linked together, and its handrail is installed firm, and seam is attractive in appearance, easy for installation.
The utility model is described in further detail below in conjunction with drawings and Examples:
Description of drawings:
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is connector and the handrail connected mode schematic diagram of the utility model first embodiment.
Fig. 3 is the assembling mode schematic diagram of the utility model first embodiment.
Fig. 4 is the armrest schematic diagram of the utility model first embodiment.
Fig. 5 is the structural representation of the utility model second embodiment.
Fig. 6 is connector and the handrail connected mode schematic diagram of the utility model second embodiment.
Fig. 7 is connector and the corner L type handrail connected mode schematic diagram of the utility model second embodiment.
Fig. 8 is the assembling mode schematic diagram of the utility model second embodiment.
Among the figure: the 1-handrail; The 2-square hole; 3-square contiguous block; The 4-installing hole; The 5-nut; The 6-screw rod; 7-corner L type handrail; 8-section bar contiguous block.
The specific embodiment
First embodiment: as Fig. 1, shown in Figure 3, a kind of aluminium alloys guardrail handrail of the utility model first embodiment be connected and fixed structure, comprise two handrails 1, square contiguous block 3, handrail 1 is an aluminium alloy extrusions; In Fig. 2, weld fixedly square contiguous block 3 in the aluminium alloy extrusions of two handrails 1, square contiguous block 3 is the square aluminium alloy extrusions of band base plate, base plate is provided with installing hole 4.In conjunction with Fig. 4, handrail 1 bottom is provided with square hole 2, and square hole 2 is for installing the fabrication hole that connects.Screw arbor assembly is made up of nut 5, screw rod 6 etc., and screw rod 6 passes installing hole 4, and screw rod 6 two are fastening with nut, with the square hole 2 of fastened tools such as spanner by handrail 1 two handrails 1 are fastenedly connected, and guarantees that its handrail installation is firm, and seam is attractive in appearance.
Second embodiment: as Fig. 5, shown in Figure 8, a kind of aluminium alloys guardrail handrail of the utility model second embodiment be connected and fixed structure, comprise handrail 1, corner L type handrail 7, section bar contiguous block 8, handrail 1 is an aluminium alloy extrusions, corner L type handrail 7 is a corner L type aluminium alloy extrusions, and its cross sectional shape and size are identical with another root handrail aluminium alloy extrusions of corresponding connection; In Fig. 6, weld fixedly section bar contiguous block 8 in the aluminium alloy extrusions of handrail 1, section bar contiguous block 8 is the square aluminium alloy extrusions of band base plate, and its cross sectional shape is identical with the aluminium alloy extrusions shape of corresponding handrail, and base plate is provided with installing hole 4.In Fig. 7, weld fixedly section bar contiguous block 8 in the corner L type handrail 7.Handrail 1 structural representation is identical with Fig. 4 of first embodiment, and in conjunction with Fig. 4, handrail 1 bottom is provided with square hole 2, and square hole 2 is for installing the fabrication hole that connects.Screw arbor assembly is made up of nut 5, screw rod 6 etc., screw rod 6 passes installing hole 4, screw rod 6 two are fastening with nut, with the square hole 2 of fastened tools such as spanner handrail 1 and corner L type handrail 7 are fastenedly connected by handrail 1, by this structure, changed the structure that is connected and fixed of original aluminium alloys guardrail handrail corner, node mechanical strength height, handrail is installed firm.
Claims (5)
1. an aluminium alloys guardrail handrail is connected and fixed structure, comprise two handrails, connector, handrail is an aluminium alloy extrusions, it is characterized in that being fixed with contiguous block in the aluminium alloy extrusions of two handrails, contiguous block is provided with installing hole, two handrails is linked together by installing hole by screw arbor assembly.
2. a kind of aluminium alloys guardrail handrail according to claim 1 be connected and fixed structure, it is characterized in that above-mentioned wherein handrail is a corner L type aluminium alloy extrusions, its cross sectional shape and size are identical with another root handrail aluminium alloy extrusions of corresponding connection.
3. a kind of aluminium alloys guardrail handrail according to claim 1 be connected and fixed structure, it is characterized in that above-mentioned handrail bottom is provided with square hole.
4. according to the structure that is connected and fixed of claim 1,2 or 3 described a kind of aluminium alloys guardrail handrails, it is characterized in that the square aluminium alloy extrusions of above-mentioned contiguous block for the band base plate, installing hole is located on the base plate of contiguous block.
5. according to the structure that is connected and fixed of claim 1,2 or 3 described a kind of aluminium alloys guardrail handrails, it is characterized in that contiguous block has base plate, its cross sectional shape is identical with the aluminium alloy extrusions shape of corresponding handrail, and installing hole is located on the base plate of contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202740679U CN201560544U (en) | 2009-11-27 | 2009-11-27 | Connecting and fixing structure for aluminum alloy guard handrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202740679U CN201560544U (en) | 2009-11-27 | 2009-11-27 | Connecting and fixing structure for aluminum alloy guard handrails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560544U true CN201560544U (en) | 2010-08-25 |
Family
ID=42625691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202740679U Expired - Fee Related CN201560544U (en) | 2009-11-27 | 2009-11-27 | Connecting and fixing structure for aluminum alloy guard handrails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677839A (en) * | 2012-05-22 | 2012-09-19 | 李楚平 | Novel combined handrail |
| CN108867485A (en) * | 2018-08-10 | 2018-11-23 | 中国冶集团有限公司 | A kind of prefabricated safety barrier connection method of continous way |
-
2009
- 2009-11-27 CN CN2009202740679U patent/CN201560544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677839A (en) * | 2012-05-22 | 2012-09-19 | 李楚平 | Novel combined handrail |
| CN108867485A (en) * | 2018-08-10 | 2018-11-23 | 中国冶集团有限公司 | A kind of prefabricated safety barrier connection method of continous way |
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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: 20100825 Termination date: 20121127 |