CN201250390Y - Snow protection shovel-shaped four-season spike - Google Patents
Snow protection shovel-shaped four-season spike Download PDFInfo
- Publication number
- CN201250390Y CN201250390Y CNU200820078382XU CN200820078382U CN201250390Y CN 201250390 Y CN201250390 Y CN 201250390Y CN U200820078382X U CNU200820078382X U CN U200820078382XU CN 200820078382 U CN200820078382 U CN 200820078382U CN 201250390 Y CN201250390 Y CN 201250390Y
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- board
- spike
- reflective
- reflector
- shaped
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- Expired - Lifetime
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Abstract
The utility model relates to a road guide post, in particular to a snow protection shovel-shaped four-season spike, which solves the problems of unreasonable structure design and easy damage of a spike in the prior art. The spike comprises a protective frame and a reflective board, wherein the protective frame comprises two guide rails whose upper portions are in arc shape, and lower portions are in step form, and a connecting board and a protective beam are arranged between the two guide rails, and grooves for placing the reflective board are arranged between the connecting board and the protective beam. The snow protection shovel-shaped four-season spike reduces the reflecting area of the reflective board, and saves cost. And the protective beam is provided, which can firstly avoid the reflecting board being directly rolled by wheels, and can prevent the reflecting board from displacing after receiving the forward pressure of the wheels. A groove-form structure can form between the connecting board and the protective beam, which not only can stably place the reflective board, and can play the support role for the reflective board as the lower portion of the groove is a supporting surface, further protects the reflective board from being damaged under the pressure.
Description
Technical field
The utility model relates to a kind of highway marking, is specially a kind of anti-snow cave shovel type four seasons railway spike
Background technology
The reflective protuberant guide post of reflector formal name used at school is fixed on the road surface and is used with pavement strip, function be used to carry out to shunt night vehicle canalized traffic look inducing installation.The structure of the reflective protuberant guide post that uses on China's speedway mostly is an iron housing greatly at present, and reflector plate is installed on housing.The color of reflective surface has yellowish-white dichromatism, exceeds about 20 millimeters of road surface, though its matrix resistance to compression, shock resistance, corrosion-resistant, weather resisteant is relatively good, but under the effect with weather of rolling repeatedly of vehicle, its reflective function just reduced greatly in 2 to 3 years, and had to often change.In the northern area of China, speedway need be cleared up the accumulated snow on road surface timely in order to guarantee traffic safety after the snowfall in winter, and the snow shoveling machine of use destroys very serious, every through just damaging about 70～80% a winter to this reflector marker that is higher than the road surface.Not only economic loss is serious but also have a strong impact on traffic safety.The patent No. is 962170453 to disclose a kind of anti-shoveled reflector, comprise protective frame, form with the reflecting piece that is fixed thereon, protective frame is rectangular capable framework, framework comprises the guided way of both sides and is connected in middle parallel-plate formation, the guided way upper end is an arc, guided way and the dull and stereotyped groove that holds reflecting piece that forms.In actual applications, the reflector of this structure is higher than reflecting piece a little by guided way thereon, so can not be destroyed through out-of-date protection reflecting piece at snow shoveling machine.But not very perfect in use owing to also existing some defectives to cause effect on this product structure, at first at road particularly in the speedway, the track is generally unidirectional track, and the slot part in the middle of the railway spike that uses in the prior art is divided into plane, purpose is in order to hold the reflecting piece that sectional area is an isosceles trapezoid, this reflecting piece has two faces, respectively in the opposite direction, but because road is unidirectional enforcement, so reflecting piece has only been used a reflective surface, another reflective surface is in the waste state.Figure as documents illustrates, is two connection flat boards arranged side by side between two guided ways, and reflecting piece is bonded in and connects on the flat board, and in use reflecting piece is subjected to the impact of automobile easily and becomes flexible displacement.Connecting flat board in addition is not an integral body, and there is a neutral centre, on the mechanics angle, reflecting piece is fractureed when being subjected to the normal pressure of automobile.
Summary of the invention
The utility model is unreasonable in order to solve the railway spike structure design that exists in the prior art, causes the problem of damage easily and a kind of anti-snow cave shovel type four seasons railway spike is provided.
The utility model is realized by following technical scheme, a kind of anti-snow cave shovel type four seasons railway spike, comprise protective frame and reflector, protective frame comprises that two tops are that arc, bottom are stair-stepping guided way, between guided way, be provided with junction plate and fence rail, form the groove of placing reflector between junction plate and the fence rail.
In use, at first offer a groove that holds protective frame on the road surface, then protective frame is put into groove, and the reflective one side of reflector gets final product towards direction to the car, compared with prior art, the novel reflection of reflecting face that reduced of this use has been saved cost; Increased fence rail, fence rail at first can avoid reflector directly to be subjected to the effect that rolls of wheel, and can stop reflector to be subjected to wheel pressure and misplacing forward.Form the structure of groove shape between junction plate and the fence rail, not only can firmly place reflector but also because the groove bottom is a supporting surface, thus can play the effect of supporting to reflector, and then protected reflector under situation about being under pressure, can not damage.
Description of drawings
Fig. 1 is the structural representation of protective frame of the present utility model
Fig. 2 is the vertical view of figure protective frame
Fig. 3 is the upward view of Fig. 1
Fig. 4 is the lateral view of Fig. 1
Fig. 5 is for being the reverse reflector structure schematic diagram
Fig. 6 is the lateral view of Fig. 5
The specific embodiment
As Fig. 1,4 signals, a kind of anti-snow cave shovel type four seasons railway spike, comprise protective frame and reflector 6, protective frame comprises that two tops are that arc, bottom are stair-stepping guided way 2,4, reflector 6 is that the monocline face is trapezoidal, between guided way 2,4, be provided with junction plate 1 and fence rail 3, form the groove 5 of placing reflector 6 between junction plate 1 and the fence rail 3.
Claims (2)
1, a kind of anti-snow cave shovel type four seasons railway spike, comprise protective frame and reflector (6), protective frame comprises that two tops are that arc, bottom are stair-stepping guided way (2,4), it is characterized in that: reflector (6) is trapezoidal for the monocline face, between guided way (2,4), be provided with junction plate (1) and fence rail (3), form the groove (5) of placing reflector (6) between junction plate (1) and the fence rail (3).
2, anti-snow cave shovel type four seasons railway spike according to claim 1 is characterized in that: fence rail (3) is concordant with guided way (2,4) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820078382XU CN201250390Y (en) | 2008-08-19 | 2008-08-19 | Snow protection shovel-shaped four-season spike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820078382XU CN201250390Y (en) | 2008-08-19 | 2008-08-19 | Snow protection shovel-shaped four-season spike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250390Y true CN201250390Y (en) | 2009-06-03 |
Family
ID=40746062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820078382XU Expired - Lifetime CN201250390Y (en) | 2008-08-19 | 2008-08-19 | Snow protection shovel-shaped four-season spike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250390Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691280A (en) * | 2017-04-06 | 2018-10-23 | 陈庆雄 | Road surface reflecting device |
| CN116263042A (en) * | 2022-12-14 | 2023-06-16 | 湖南省高速公路集团有限公司 | Embedded armored spike with snow preventing and removing function |
-
2008
- 2008-08-19 CN CNU200820078382XU patent/CN201250390Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691280A (en) * | 2017-04-06 | 2018-10-23 | 陈庆雄 | Road surface reflecting device |
| CN116263042A (en) * | 2022-12-14 | 2023-06-16 | 湖南省高速公路集团有限公司 | Embedded armored spike with snow preventing and removing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090603 |
|
| CX01 | Expiry of patent term |