CN201927286U - Novel underground pipeline warning board - Google Patents
Novel underground pipeline warning board Download PDFInfo
- Publication number
- CN201927286U CN201927286U CN201020673227XU CN201020673227U CN201927286U CN 201927286 U CN201927286 U CN 201927286U CN 201020673227X U CN201020673227X U CN 201020673227XU CN 201020673227 U CN201020673227 U CN 201020673227U CN 201927286 U CN201927286 U CN 201927286U
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- novel underground
- warning sign
- underground pipeline
- warning board
- layer
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Abstract
The utility model relates to the technical field of warning boards, in particular to a novel underground pipeline warning board, which resolves the technical problems that the prior art is not reasonable in design and shorter in service life. The novel underground pipeline warning board comprises a base material layer in a plate shape and is characterized in that a printed layer with characters and/or pictures is arranged on the surface of the base material layer, and an abrasion-resistant layer made of transparent abrasion-resistant materials is compounded on the printed layer. Compared with the prior art, the novel underground pipeline warning board is reasonable in design, simple in structure, fine in abrasion resistance, long in service life and easy to process and produce, and safety can be effectively improved.
Description
Technical field
The utility model relates to the warning sign technical field, especially relates to a kind of novel underground utilities warning sign.
Background technology
Warning sign has important effect in the underground utilities application, can improve security effectively.For this reason, people have carried out long-term exploration, have proposed various design proposals.
For example, Chinese patent literature discloses a kind of underground utilities inspection-pit [application number: 200720023196.1], comprise the borehole wall and well lid, be fixed with a bounce device on the described borehole wall, the bounce device outer end is hinged with a warning sign, be provided with the spring that warning sign is rotated up around jointed shaft in the bounce device, well lid is pressed on the warning sign.This underground utilities inspection-pit has warning sign, and warning sign can eject more than the ground after well lid breaks away from the borehole wall, takes care with caution passerby, can effectively reduce traffic hazard.
Warning sign structural design in the such scheme is reasonable inadequately, and physical strength is not high, and particularly anti-wear performance is relatively poor, and long-term use causes wearing and tearing easily.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of reasonable in design, simple in structure, and anti-wear performance is good, is easy to processing and manufacturing, can effectively improve the novel underground utilities warning sign of security.
For achieving the above object, the utility model has adopted following technical proposal: this novel underground utilities warning sign, comprise the substrate layer that is tabular, it is characterized in that, the surface of described substrate layer is provided with has the printed layers of literal and/or figure, is compounded with the wearing layer of being made by transparent high-abrasive material on printed layers.
In above-mentioned novel underground utilities warning sign, described wearing layer is fixed on the printed layers by glue.
In above-mentioned novel underground utilities warning sign, the ratio of the thickness of described substrate layer and the thickness of wearing layer is 1.5-2.
In above-mentioned novel underground utilities warning sign, described substrate layer, printed layers and wearing layer are all rectangular, and have the circular arc chamfering in the corner of rectangle.
Compared with prior art, the advantage of this novel underground utilities warning sign is: reasonable in design, simple in structure, anti-wear performance is good, and long service life is easy to processing and manufacturing, can effectively improve security.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram that the utility model provides.
Fig. 2 is the side-looking structural representation that the utility model provides.
Among the figure, substrate layer 1, printed layers 2, wearing layer 3.
Embodiment
As illustrated in fig. 1 and 2, this novel underground utilities warning sign comprises the substrate layer 1 that is tabular, and the surface of substrate layer 1 is provided with has the printed layers 2 of literal and/or figure, is compounded with the wearing layer of being made by transparent high-abrasive material 3 on printed layers 2.Wearing layer 3 is fixed on the printed layers 2 by glue.The ratio of the thickness of the thickness of substrate layer 1 and wearing layer 3 is 1.5-2.Substrate layer 1, printed layers 2 and wearing layer 3 are all rectangular, and have the circular arc chamfering in the corner of rectangle.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as substrate layer 1, printed layers 2, wearing layer 3 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (4)
1. novel underground utilities warning sign, comprise the substrate layer (1) that is tabular, it is characterized in that the surface of described substrate layer (1) is provided with has the printed layers (2) of literal and/or figure, is compounded with the wearing layer of being made by transparent high-abrasive material (3) on printed layers (2).
2. novel underground utilities warning sign according to claim 1 is characterized in that described wearing layer (3) is fixed on the printed layers (2) by glue.
3. novel underground utilities warning sign according to claim 1 and 2 is characterized in that, the ratio of the thickness of the thickness of described substrate layer (1) and wearing layer (3) is 1.5-2.
4. novel underground utilities warning sign according to claim 1 and 2 is characterized in that, described substrate layer (1), printed layers (2) and wearing layer (3) are all rectangular, and has the circular arc chamfering in the corner of rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020673227XU CN201927286U (en) | 2010-12-22 | 2010-12-22 | Novel underground pipeline warning board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020673227XU CN201927286U (en) | 2010-12-22 | 2010-12-22 | Novel underground pipeline warning board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927286U true CN201927286U (en) | 2011-08-10 |
Family
ID=44431124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020673227XU Expired - Fee Related CN201927286U (en) | 2010-12-22 | 2010-12-22 | Novel underground pipeline warning board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927286U (en) |
-
2010
- 2010-12-22 CN CN201020673227XU patent/CN201927286U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20111222 |