CN2700629Y - Glisten bolt - Google Patents
Glisten bolt Download PDFInfo
- Publication number
- CN2700629Y CN2700629Y CNU2004200492826U CN200420049282U CN2700629Y CN 2700629 Y CN2700629 Y CN 2700629Y CN U2004200492826 U CNU2004200492826 U CN U2004200492826U CN 200420049282 U CN200420049282 U CN 200420049282U CN 2700629 Y CN2700629 Y CN 2700629Y
- Authority
- CN
- China
- Prior art keywords
- nut
- screw cap
- glisten
- screw
- neck
- 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
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model relates to a glisten bolt, comprising a screw rod and a screw cap. The surface of the screw cap is provided with a reflecting layer. The screw cap is rotary table-shaped and its conical surface is provided with the reflecting layer, and the junction of the screw rod and the screw cap is provided with a noncircular neck. The reflecting layer of the screw cap of the utility model reflects the light ray and makes a plurality of screw caps arranged on the junction of the protection plates in the express highway presented as multipoint reflected light ray. The reflecting layer also has strong displaying function, and then the driver can clearly see the outline of the protection plate and the security of the road is greatly enhanced. Besides, the rotary table-shaped screw cap matches with the circular anti-theft screw nut and can prevent the connecting piece from being disassembled and is also provided with the anti-theft function.
Description
Technical field
The utility model relates to a kind of bolt, and particularly a kind of Glisten bolt is mainly used in the fixedly connected of expressway protection apron and other needs reflective occasion as fastening piece.
Background technique
Plain bolt is adopted in the connection of existing expressway protection apron, joint at every joint protection apron and pillar is provided with reflective marker, so that Motor Vehicle to driver's sky light, demonstrates the profile of protection apron when night running, prevent that Motor Vehicle and protection apron from bumping against.Its shortcoming is that the reflected light of this reflective marker is fainter, and is bad to the display effect of protection apron profile, therefore influenced its safety effect.
Summary of the invention
The purpose of this utility model just provides a kind of Glisten bolt, and fainter to solve the reflected light that existing reflective marker exists, bad to the display effect of protection apron profile, the problem that safety effect is relatively poor also has antitheft function.
The technical solution of the utility model is: comprise screw rod and nut, be provided with reflector layer in described nut surface.
Described nut is a frustoconic shape, is provided with described reflector layer at its conical surface; Be provided with non-round neck in the joint of described screw rod and nut.
The nut top of described frustoconic shape is an arc surface.
Described non-round neck is rectangle neck, square neck or waist shape neck.
Described reflector layer is a glass microbead reflecting film.
The reflector layer reflection ray of the utility model nut, make a plurality of nuts of the joint of expressway protection apron be the light that multiple spot reflects, have very strong demonstration effect, can make the driver clearly see the profile of protection apron, the Security that has improved road greatly clearly.The nut of its frustoconic shape cooperates circular anti-theft nut (another patent) in addition, can prevent that link is opened, and has antitheft function.
Description of drawings
Fig. 1 is an axial arrangement schematic representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1.
Embodiment
Referring to Fig. 1～Fig. 3, the utility model comprises screw rod 1 and nut 4, and this embodiment's nut 4 is a Rotary-table, is provided with reflector layer 3 at its conical surface.Nut 4 is other shape also, as sphere polygonal pyramid shape.Joint at described screw rod 1 and nut 4 is provided with non-round neck 2, and effect prevents when being installation that screw rod from rotating.Non-round neck 2 can be rectangle neck, square neck or waist shape neck.
Described reflector layer 3 is a glass microbead reflecting film, can be coated on nut surface, or adopts existing licence plate special engineering level or high-strength reflecting film to be bonded in nut surface.The color of reflector layer 3 is set at orange colour and silvery white according to traffic regulation, and the protection apron in highway left side uses the orange colour bolt, and the protection apron on highway right side uses silvery white bolt.The color of the reflector layer of other purposes can be selected as required.
Claims (5)
1, a kind of Glisten bolt comprises screw rod and nut, it is characterized in that: be provided with reflector layer in described nut surface.
2, Glisten bolt according to claim 1 is characterized in that: described nut is a frustoconic shape, is provided with described reflector layer at its conical surface; Be provided with non-round neck in the joint of described screw rod and nut.
3, Glisten bolt according to claim 1 is characterized in that: the nut top of described frustoconic shape is an arc surface.
4, Glisten bolt according to claim 1 is characterized in that: described non-round neck is rectangle neck, square neck or waist shape neck.
5, Glisten bolt according to claim 1 is characterized in that: described reflector layer is a glass microbead reflecting film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200492826U CN2700629Y (en) | 2004-04-22 | 2004-04-22 | Glisten bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200492826U CN2700629Y (en) | 2004-04-22 | 2004-04-22 | Glisten bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2700629Y true CN2700629Y (en) | 2005-05-18 |
Family
ID=34776581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200492826U Expired - Fee Related CN2700629Y (en) | 2004-04-22 | 2004-04-22 | Glisten bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2700629Y (en) |
-
2004
- 2004-04-22 CN CNU2004200492826U patent/CN2700629Y/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 | ||
| 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 |