CN2869220Y - Fence - Google Patents
Fence Download PDFInfo
- Publication number
- CN2869220Y CN2869220Y CN 200620069096 CN200620069096U CN2869220Y CN 2869220 Y CN2869220 Y CN 2869220Y CN 200620069096 CN200620069096 CN 200620069096 CN 200620069096 U CN200620069096 U CN 200620069096U CN 2869220 Y CN2869220 Y CN 2869220Y
- Authority
- CN
- China
- Prior art keywords
- rod
- core
- protective casing
- casing layer
- bar core
- 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
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
A guard rail comprises at least one transverse rod and a plurality of vertical rods that are in cross connection. The transverse rod and at least one component among the vertical rods comprise a rod body with the hollow cavity, and the rod body comprises a rod core and a shield coat that is jointed to at least one lateral surface of the rod core. The rod body comprises a rod core and a shield coat that are jointed together, and the shield coat is made from the stainless steel material, featured with strong corrosion-resistant capability. The rod core is made from common steel plate so that the manufacturing cost of the rod body is very low to reduce the manufacturing cost of the whole guard rail and facilitate promoting and applying.
Description
Technical field
The utility model relates to a kind of guardrail.
Background technology
In the prior art, guardrail comprises cross bar and the vertical pole that intersects and connect, at least one parts in cross bar and the vertical pole comprise that inside has the body of rod of cavity, the body of rod is body formed by lamina usually, can be divided into two kinds of the steel pole body and the stainless steel bodies of rod, perishable the getting rusty in preceding a kind of inside and outside wall surface, outer wall surface particularly, because long term exposure is out of doors in the air, thus moisture-sensitive tanned by the sun, thereby it is rotten to cause getting rusty; Then a kind ofly made by stainless steel material, its raw materials for production involve great expense, and make that the manufacturing cost of the body of rod is higher, thereby cause the manufacturing cost of whole guardrail higher, so be difficult to apply.
Summary of the invention
The utility model purpose provides a kind of guardrail, and its surperficial corrosion resistance is stronger, and manufacturing cost is lower.
For achieving the above object, the technical solution adopted in the utility model is: a kind of guardrail, comprise at least one cross bar and a plurality of vertical pole that intersect and connect, at least one parts in described cross bar and the vertical pole comprise that inside has the body of rod of cavity, and the described body of rod comprises the bar core, be fitted in the protective casing layer at least one side surface of described bar core.
At least one parts in described bar core and the protective casing layer with another parts facing surfaces on have a plurality of burrs.
Because technique scheme utilization, the utility model compared with prior art has following advantage: the body of rod comprises bar core and the protective casing layer that fits together, protective casing layer can be made by stainless steel material, it has the strong characteristics of corrosion resistance, and the bar core still can adopt general steel plate to make, it can make the manufacturing cost of the body of rod lower, to reduce the manufacturing cost of whole guardrail, so that it is applied.
Description of drawings
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is the front view of the embodiment one of the body of rod;
Accompanying drawing 4 is the main sectional view of the embodiment one of the body of rod;
Accompanying drawing 5 is the main sectional view of the embodiment two of the body of rod;
Accompanying drawing 6 is the enlarged drawing of the B part in the accompanying drawing 4;
Wherein: 1, the body of rod; 2, cavity; 3, bar core; 4, protective casing layer; 5, burr; 6, cross bar; 7, vertical pole;
The specific embodiment
Shown in accompanying drawing 1-accompanying drawing 5, a kind of guardrail, comprise at least one cross bar 6 and a plurality of vertical pole 7 that intersect and connect, described cross bar 6 comprises that with at least one parts in the vertical pole 7 inside has the body of rod 1 of cavity 2, and the described body of rod 1 comprises bar core 3, be fitted in the protective casing layer 4 at least one side surface of described bar core 3.In the embodiment one shown in the accompanying drawing 3-accompanying drawing 4; all be coated with protective casing layer 4 on the inner surface of bar core 3 and the external surface; both can produce protective effect to the outer wall surface of the whole body of rod 1; to prevent to be exposed to the external surface rust corrosion of the body of rod 1 in the open-air; can produce protective effect to the inner wall surface of the body of rod 1 again simultaneously, to prevent because of the cavity 2 interior inner wall surface rust corrosions that cause the body of rod 1 of rain leakage to the body of rod 1.And in the embodiment shown in the accompanying drawing 5 two, be coated with protective casing layer 4 on the side surface of bar core 3, for the external surface to the body of rod 1 plays protective action, this protective casing layer 4 must be arranged at the outside of bar core 3.
Shown in accompanying drawing 6, at least one parts in described bar core 3 and the protective casing layer 4 with another parts facing surfaces on have a plurality of burrs 5.In the embodiment that the utility model adopts usually, all have a plurality of burrs 5 on the apparent surface of bar core 3 and protective casing layer 4, so that bar core 1 and protective casing layer 2 are fit together, and help welding between two plates, a plurality of burrs 5 are randomly dispersed on the surface of bar core 1 or protective casing layer 2 usually, also can distribute to be banded.
Claims (2)
1, a kind of guardrail, comprise at least one cross bar (6) and a plurality of vertical pole (7) that intersect and connect, at least one parts in described cross bar (6) and the vertical pole (7) comprise that inside has the body of rod of cavity (2) (1), is characterized in that: the described body of rod (1) comprises bar core (3), be fitted in the protective casing layer (4) at least one side surface of described bar core (3).
2, guardrail according to claim 1 is characterized in that: at least one parts in described bar core (3) and the protective casing layer (4) with another parts facing surfaces on have a plurality of burrs (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069096 CN2869220Y (en) | 2006-01-27 | 2006-01-27 | Fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069096 CN2869220Y (en) | 2006-01-27 | 2006-01-27 | Fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2869220Y true CN2869220Y (en) | 2007-02-14 |
Family
ID=37724154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620069096 Expired - Fee Related CN2869220Y (en) | 2006-01-27 | 2006-01-27 | Fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2869220Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726462A (en) * | 2012-10-15 | 2014-04-16 | 辽宁辽杰科技有限公司 | High-strength protective fence |
-
2006
- 2006-01-27 CN CN 200620069096 patent/CN2869220Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726462A (en) * | 2012-10-15 | 2014-04-16 | 辽宁辽杰科技有限公司 | High-strength protective fence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2870313B1 (en) | Spacer for insulating glass units | |
| EP2561169B1 (en) | Spacer | |
| CN1730998A (en) | Steel-plastic composite pipe with bridge type framework | |
| CN2869220Y (en) | Fence | |
| CN2869218Y (en) | Pole | |
| CN202610727U (en) | Sound barrier for high speed railway | |
| CN200968450Y (en) | Corrugated section steel-plastic plastic composite wounded pipe | |
| CN2918577Y (en) | Heat-insulating board having framework | |
| CN203160829U (en) | Wood-plastic fence | |
| CN206888872U (en) | A kind of sound insulation window profile | |
| CN2819013Y (en) | Aluminum and wooden composite sectional material | |
| CN2767622Y (en) | Section bar with seal weatherstrip | |
| DE202006019356U1 (en) | Reinforcing element e.g. for plastics window or door frames, is shaped for insertion into recess of building material to be strengthened | |
| EP1843001A1 (en) | Supporting glass post for structural glazing | |
| DE20204608U1 (en) | Interior panel, especially for use as a wall or ceiling panel in shipbuilding | |
| EP0748905A1 (en) | Building element | |
| CN201428276Y (en) | All-glass-fiber-reinforced plastic fence without metal connection parts | |
| CN201826240U (en) | Composite floor plate | |
| CN203357978U (en) | Novel copper-wood composite material | |
| KR101345717B1 (en) | Assembly type panel | |
| CN201538066U (en) | Wood-plastic complex material | |
| CN201610594U (en) | Hollow plate with multi-exhausting-holes | |
| CN208376188U (en) | A kind of high magnesial gelatinized structural slab of the timber bamboo and wood carbon fiber that insect prevention is mothproof | |
| CN202202485U (en) | High-strength glass reinforced plastic roof | |
| CN203065905U (en) | Rubber plastic product for rail transit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |