CN205617259U - Prevent secondary damage's metal antiglare shield - Google Patents
Prevent secondary damage's metal antiglare shield Download PDFInfo
- Publication number
- CN205617259U CN205617259U CN201620341956.2U CN201620341956U CN205617259U CN 205617259 U CN205617259 U CN 205617259U CN 201620341956 U CN201620341956 U CN 201620341956U CN 205617259 U CN205617259 U CN 205617259U
- Authority
- CN
- China
- Prior art keywords
- metal
- antiglare shield
- riser
- circular arc
- crimping
- 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
Abstract
The utility model discloses a prevent secondary damage's metal antiglare shield, including the metal riser, the outward flange of metal riser is provided with transversally to be personally submitted convex turn -up or bordures, convex turn -up forms by the riser is crooked, the convex independently processed that bordures forms to it connects the outward flange at the metal riser to be the parcel form. The utility model discloses a being provided with the convex turn -up or the structure of borduring at metal antiglare shield outward flange, effectually having solved the secondary damage hidden danger problem that present metal antiglare shield exists in the road driving, have the simple structure practicality simultaneously, characteristics that the anti -wind can the reinforce are applicable to highway, seal road such as highway.
Description
Technical field
This utility model relates to traffic safety facilities field, particularly relates to a kind of metal antiglare shield preventing secondary injury.
Background technology
The development maked rapid progress along with road traffic, the especially fast development of highway, the technology of traffic safety facilities engineering is required more and more higher.Antiglare shield is for solving to car light dazzle, a kind of traffic safety product being arranged on median strip on highway.
Existing nonmetal antiglare shield simple in construction, wind loading rating is weak, and spoilage is high, and service life is low, adds the cost of road construction and maintenance, also reduces safety.Comparatively speaking, metal antiglare shield superior performance, wind loading rating are strong, but sharp metal antiglare shield facade marginal existence potential safety hazard, it is easy to causing serious secondary injury to the people being thrown in vehicle accident on antiglare shield or thing, this problem seriously constrains the development of metal antiglare shield.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in construction, practicality and can prevent the metal antiglare shield of secondary injury.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of metal antiglare shield preventing secondary injury, including metal riser, the outward flange of described metal riser is provided with the crimping or bound edge that cross section is circular arc；The crimping of described circular arc is bent to form by metal riser；The bound edge of described circular arc is separately machined to be formed, and is connected to the outward flange of metal riser in parcel shape.
As improving further, the crimping of described circular arc or bound edge, on the two sides of metal riser all in convex arc shaped.
As improving further, the crimping of described metal riser both sides outer edge, bending direction is identical or contrary.
As improving further, the bound edge of described circular arc, use metal material or non-metallic material.
As improving further, the crimping of described circular arc or bound edge, use major arc, minor arc, semicircle, elliptic arc, solid cylinder, semicolumn, cylindroid or circular tube structure.
As improving further, the bound edge of described separately machined circular arc, welding, bonding, riveting, clamping or bolt connection is used with the connected mode of metal riser.
Owing to using technique scheme, this utility model at least has the advantages that
This utility model, by being provided with crimping or the binding structure of circular arc at metal antiglare shield outward flange, effectively solves existing metal antiglare shield secondary injury potential problem present in the road travel.Also showing through testing result on trial for several times, it compared with prior art has simple and practical, and wind loading rating is strong, the advantage such as prevent secondary injury effect substantially, it is adaptable to highway, close the roads such as highway.
Accompanying drawing explanation
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, below in conjunction with accompanying drawing, the utility model is described in further detail with detailed description of the invention.
Fig. 1,2 it is the overall structure schematic diagram of metal antiglare shield of two kinds of different structure forms；
Fig. 3,4,5 are the metal antiglare shield cross section plan structure schematic diagrams using different circular arc crimping form；
Fig. 6 is the metal antiglare shield cross section plan structure schematic diagram using circular arc bound edge.
Detailed description of the invention
Coordinating shown in Fig. 1-6, a kind of metal antiglare shield preventing secondary injury of the present utility model, including metal riser 1, the outward flange at metal riser 1 is provided with the crimping 21 or bound edge 22 that cross section is circular arc；Wherein, as in Figure 3-5, the crimping 21 of circular arc is bent to form by metal riser 1；As shown in Figure 6, the bound edge 22 of circular arc is separately machined to be formed, and is connected to the outward flange of metal riser 1 in parcel shape.Arranged by said structure, metal antiglare shield secondary injury potential problem present in the road travel can be overcome.
Preferably, the crimping 21 of above-mentioned circular arc or bound edge 22, on the two sides of metal riser 1 all in convex arc shaped.
For the metal antiglare shield of the crimping 21 containing circular arc, the crimping 21 of metal riser 1 both sides outer edge, bending direction can identical (such as Fig. 3, Fig. 5), it is possible to contrary (such as Fig. 4).
For the bound edge 22 of circular arc, metal material or non-metallic material can be used.It can use bonding, riveting, clamping or bolt connection etc. with the connected mode of metal riser 1, when bound edge 22 uses metal material, it would however also be possible to employ welding manner.
Crimping 21 or bound edge 22 for above-mentioned circular arc, its concrete shape can have multiple, as used major arc (more than the circular arc of semicircle), minor arc (less than the circular arc of semicircle), semicircle, elliptic arc, solid cylinder, semicolumn, cylindroid or circular tube structure etc..
The above; it it is only preferred embodiment of the present utility model; this utility model is not made any pro forma restriction, and those skilled in the art utilize the technology contents of the disclosure above to make a little simple modification, equivalent variations or modification, all fall within protection domain of the present utility model.
Claims (6)
1. the metal antiglare shield preventing secondary injury, it is characterised in that include that metal riser, the outward flange of described metal riser are provided with the crimping or bound edge that cross section is circular arc；
The crimping of described circular arc is bent to form by metal riser；
The bound edge of described circular arc is separately machined to be formed, and is connected to the outward flange of metal riser in parcel shape.
The metal antiglare shield preventing secondary injury the most according to claim 1, it is characterised in that the crimping of described circular arc or bound edge, on the two sides of metal riser all in convex arc shaped.
The metal antiglare shield preventing secondary injury the most according to claim 1, it is characterised in that the crimping of described metal riser both sides outer edge, bending direction is identical or contrary.
The metal antiglare shield preventing secondary injury the most according to claim 1, it is characterised in that the bound edge of described circular arc, uses metal material or non-metallic material.
5., according to the metal antiglare shield preventing secondary injury described in any one of claim 1-4, it is characterised in that the crimping of described circular arc or bound edge, use major arc, minor arc, semicircle, elliptic arc, solid cylinder, semicolumn, cylindroid or circular tube structure.
The metal antiglare shield preventing secondary injury the most according to claim 1, it is characterised in that the bound edge of described separately machined circular arc, uses welding, bonding, riveting, clamping or bolt connection with the connected mode of metal riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341956.2U CN205617259U (en) | 2016-04-21 | 2016-04-21 | Prevent secondary damage's metal antiglare shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341956.2U CN205617259U (en) | 2016-04-21 | 2016-04-21 | Prevent secondary damage's metal antiglare shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205617259U true CN205617259U (en) | 2016-10-05 |
Family
ID=57027843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341956.2U Expired - Fee Related CN205617259U (en) | 2016-04-21 | 2016-04-21 | Prevent secondary damage's metal antiglare shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205617259U (en) |
-
2016
- 2016-04-21 CN CN201620341956.2U patent/CN205617259U/en not_active Expired - Fee Related
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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: 20161005 Termination date: 20170421 |