CN201193316Y - Plate type road guard fence - Google Patents
Plate type road guard fence Download PDFInfo
- Publication number
- CN201193316Y CN201193316Y CNU2008200939791U CN200820093979U CN201193316Y CN 201193316 Y CN201193316 Y CN 201193316Y CN U2008200939791 U CNU2008200939791 U CN U2008200939791U CN 200820093979 U CN200820093979 U CN 200820093979U CN 201193316 Y CN201193316 Y CN 201193316Y
- Authority
- CN
- China
- Prior art keywords
- guardrail
- connector
- road guard
- column
- flat road
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a flat type road guardrail, and comprises guardrails, upright columns and connecting components which connect the guardrails and the upright columns; the guardrails adopts the flat structure; the connecting components adopt the hollow multilateral prism; one side of the connecting components is connected with the guardrails, and the opposite side is connected with the upright columns. The guardrail panel can be covered by the reflective material layer, or be coated by various traffic marking pictures or characters. The flat type road guardrail panel can be bent, so as to be flat and smooth at the corner of the road. And the guardrail panel can realize the mechanical cleaning, and facilitate the maintenance.
Description
Technical field
The utility model relates to guardrail, relates in particular to a kind of flat road guard that is used for the road both sides.
Background technology
At present; the guardrail that is used for speedway, urban express way and ordinary highway both sides both at home and abroad is the wave mode protective guard; the effect of this guardrail is to remind driving person not surmount the road boundary on the one hand, otherwise with dangerous, provides certain protection for vehicle out of control on the other hand.Yet, because moulding makes the wave mode protective guard have following defective:
1, expends steel.Projection width is that the guardrail of 30CM need be made with the wide steel plate of 47CM, and steel expend rate and reach 57%.
2, can not be crooked.Can not be crooked at road bend, make the smooth-going inadequately smoothness in guardrail turning.
3, the joint connection is single, influences overall appearance.
4, can't on the undaform panel, add literal such as reflector marking, guiding arrow, printing traffic prompting.
5, cleaning is very difficult.Time one is long, is stained with dust on the panel, and the undaform panel can't be realized the mechanization cleaning.
The utility model content
The purpose of this utility model is to solve the problems of the technologies described above, and proposes a kind of improved flat road guard.
The technical solution adopted in the utility model provides a kind of flat road guard, comprises guardrail, column, also comprises the connector that guardrail and column are coupled together.Described guardrail adopts the strip slabbed construction, and connector is polygon prism, and an one side is connected with guardrail, and a side relative with this side is connected with column.
The last lower limb of described guardrail is provided with the bending edge of a wing.
Described column adopts hollow cylindrical structure.Described connector is hollow polygon prism, and it is provided with the cambered surface that cooperates with described column, and connector and column are screwed.
Described adjacent guardrail overlaps mutually and is screwed on connector.
One side of described connector is provided with a groove, and the two ends of described guardrail are provided with vertical flanging, and this flanging inserts in the groove of connector, and is screwed on connector.
Can also be coated with reflective material layer on the described guardrail, as literal such as reflector marking, guiding arrow, printing traffic promptings.
Compared with prior art, the flat road guard that provides of the utility model has following advantage:
1, saves steel.Compare with the flat road guard with same projection panel, the utility model is saved steel and is reached more than 40%.
2, elegant in appearance.Because panel is can be effectively crooked, the joint connection is smooth-going, makes the smooth-going smoothness of whole guardrail, and is attractive in appearance.
3, has warning function.Apply contents such as reflector marking, guidance sign, traffic prompting on the guardrail panel, not only beautify road, and eye-catching sign can also cause driver's great attention, effectively improve the security performance of road.
4, processing and reparation are simple.Because guardrail adopts slabbed construction, simple shape, but general just processing of steel rolling instrument, repair easily the distortion back.
5, be convenient to cleaning.Guardrail adopts slab design, provides convenience for cleaning, and making mechanization clean becomes possibility.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is described further, wherein:
Fig. 1 is the scheme of installation of first preferred embodiment of the present utility model;
Fig. 2 is the schematic diagram of guardrail among Fig. 1;
Fig. 3 is the lateral view of Fig. 2;
Fig. 4 is the schematic perspective view of connector among Fig. 1;
Fig. 5 is the scheme of installation of second preferred embodiment of the present utility model;
Fig. 6 is the schematic diagram of guardrail among Fig. 5;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the schematic perspective view of connector among Fig. 1.
The specific embodiment
Fig. 1 to Fig. 4 shows the basic structure of the utility model first preferred embodiment.As shown in Figure 1, the flat road hurdle that the utility model proposes protects and comprises guardrail 1, column 2 and the connector 3 that connects guardrail and column.
As shown in Figures 2 and 3, guardrail 1 adopts flat design, in order to improve the rigidity of panel, and the bending edge of a wing 12 that 5CM is respectively established in dull and stereotyped both sides up and down, the bending angle scope can be selected at the 10-45 degree, preferably 30 degree.The two ends of guardrail 1 are clinch 11.
Fig. 4 is the schematic perspective view of middle connector embodiment illustrated in fig. 1, and connector 3 can be the hollow polygon prism that is rolled into by sheet material, and its height is a little less than the height (during installation, can make the bending edge of a wing 12 of guardrail can not interfere with it) of guardrail vertical edge.Side of connector is provided with a cambered surface 31 that cooperates with column 2.During installation, the clinch 11 of adjacent guardrail is overlapped on to be gone up on the side of connector 3 and is screwed, and is connected with cylindrical vertical column 2 with 31 of cambered surfaces on the opposite side of this side, and is screwed.
Fig. 5 to Fig. 8 shows the basic structure of the utility model second preferred embodiment.As shown in Figure 6 and Figure 7, guardrail 1 adopts the strip slabbed construction, and last lower limb is provided with the bending edge of a wing 12 to stud sides, and the left and right sides inward at both ends bending of guardrail 1 forms vertical flanging 13.As shown in Figure 8, connector 3 can be to be rolled into hollow polygon prism by sheet material, and the two ends of sheet material are to this column body bending, and constitutes a groove 32 at middle part, one side, and a side relative with it is provided with the cambered surface 31 that cooperates with column 2.The height of polygon prism is a little less than the height of guardrail vertical edge.During installation, the guardrail flanging 13 of adjacent butt joint inserts in the groove 32 of polygon prism, and is fixed on the connector 3 with the direction of screw from vertical flanging 13.Be connected with cylindrical vertical column 2 with 31 of the cambered surfaces of this side opposite side, and be screwed.
The utility model adopts flat design, can cover reflective material layer on the guardrail panel, also can apply various traffic mark patterns or literal, and changing passive protection is initiatively protection, provides more safety guarantee to the driver.
The flat road guard panel of the utility model design can be crooked, and is in the road bend guardrail smooth-going smoothness of turning, both artistic and practical.In addition, the guardrail panel can be realized the mechanization cleaning, is convenient to safeguard.
Claims (7)
1. flat road guard, comprise guardrail (1), column (2), it is characterized in that: also comprise the connector (3) that guardrail and column are coupled together, described guardrail (1) adopts the strip slabbed construction, connector (3) is polygon prism, an one side is connected with guardrail, and a side relative with this side is connected with column.
2. flat road guard as claimed in claim 1 is characterized in that: the last lower limb of described guardrail (1) is provided with the bending edge of a wing (12).
3. flat road guard as claimed in claim 2 is characterized in that: described column (2) adopts hollow cylindrical structure; Described connector (3) is hollow polygon prism, and it is provided with the cambered surface (31) that cooperates with described column, and connector and column are screwed.
4. flat road guard as claimed in claim 3 is characterized in that: described adjacent guardrail (1) overlap joint mutually is screwed on connector (3).
5. flat road guard as claimed in claim 3, it is characterized in that: a side of described connector (3) is provided with a groove (32), the two ends of described guardrail (1) are provided with flanging (13), this flanging (13) inserts in the groove (32) of connector, and is screwed on connector (3).
6. flat road guard as claimed in claim 1 is characterized in that: be coated with reflective material layer on the described guardrail.
7. flat road guard as claimed in claim 1 is characterized in that: be coated with the identifier that reflectorized material constitutes on the described guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200939791U CN201193316Y (en) | 2008-05-14 | 2008-05-14 | Plate type road guard fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200939791U CN201193316Y (en) | 2008-05-14 | 2008-05-14 | Plate type road guard fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201193316Y true CN201193316Y (en) | 2009-02-11 |
Family
ID=40392855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200939791U Expired - Fee Related CN201193316Y (en) | 2008-05-14 | 2008-05-14 | Plate type road guard fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201193316Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197423A (en) * | 2018-11-20 | 2020-05-26 | 中建材创新科技研究院有限公司 | Enclose fender mechanism |
-
2008
- 2008-05-14 CN CNU2008200939791U patent/CN201193316Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197423A (en) * | 2018-11-20 | 2020-05-26 | 中建材创新科技研究院有限公司 | Enclose fender mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20110514 |