CN201934480U - Stop washer for electrified contacting network of high-speed railway - Google Patents
Stop washer for electrified contacting network of high-speed railway Download PDFInfo
- Publication number
- CN201934480U CN201934480U CN2010206799250U CN201020679925U CN201934480U CN 201934480 U CN201934480 U CN 201934480U CN 2010206799250 U CN2010206799250 U CN 2010206799250U CN 201020679925 U CN201020679925 U CN 201020679925U CN 201934480 U CN201934480 U CN 201934480U
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- China
- Prior art keywords
- ears
- speed railway
- utility
- installation
- stop washer
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- 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.)
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Abstract
The utility model relates to the technical field of fastening pieces for an electrified contacting network of the high-speed railway, in particular to a stop washer for an electrified contacting network of the high-speed railway. The stop washer is provided with a washer body which is matched with a bolt and a nut; three lugs are arranged on the washer body, the three lugs comprise at least two end lugs matched with outlines of bodies of parts to be installed, and at most one side lug used for installing and clamping. With the adoption of the stop washer, the installation is facilitated, and the labor intensity is reduced; mistaken installation is avoided as the end lugs formed in advance are fitted with the outlines of the bodies; the installation is rapid, and the installing period is shortened.
Description
Technical field
The utility model relates to high-speed electric railway contact net technical field of fastening, especially a kind of high-speed railway electrified contacting nets lock washer.
Background technique
In the high-speed electric railway contact net, its fastening piece is with bolt or nut, and be used on the elements of contacting net to the stop of single bolt or nut be lock washer, traditional single hole lock washer is installed effort, and the risk of wrong installation, cause installation hidden danger.
The model utility content
The technical problems to be solved in the utility model is: shortcoming and deficiency in order to solve above-mentioned existence provide a kind of high-speed railway electrified contacting nets lock washer.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of high-speed railway electrified contacting nets lock washer, have the packing ring body supporting with bolt and nut, body is provided with three ears, comprises two end ears that are fit to hardware body profile to be installed in three ears at least.
Further, comprise one in described three ears at the most and be used to install picking up the ears of clamping, the convenient installation.
The beneficial effects of the utility model are high-speed railway electrified contacting nets lock washer of the present utility model, the convenient installation, reduction labor intensity; Because prior two of being shaped hold ear and body profile to coincide, and have prevented the mistake installation; Installation rate is fast, has shortened installation period.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is another embodiment's schematic representation of the present utility model;
Fig. 4 is the plan view of Fig. 3;
Fig. 5 is another embodiment's schematic representation of the present utility model;
Fig. 6 is the plan view of Fig. 5.
Among the figure 1, body, 2, the end ear, 3, pick up the ears.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
High-speed railway electrified contacting nets lock washer as shown in Figure 1 and Figure 2, have the packing ring body 1 supporting with bolt and nut, body 1 is provided with three ears, at least comprise in three ears and remainingly in two end ear 2, three ears that are fit to hardware body 1 profile to be installed pick up the ears 3 for what be used to install clamping.
The single hole lock washer that is used for nut as Fig. 3, Fig. 4 the utility model is three ears, and wherein two ears are profiles of identical hardware body 1, are shaped well in advance, only need another ear at turnbuckle place during installation.As Fig. 5, shown in Figure 6, be used for the single hole lock washer of bolt on the hanger ear, be that all ears all are to be shaped, directly installation gets final product, and exempts to clamp.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. high-speed railway electrified contacting nets lock washer, it is characterized in that: have the packing ring body (1) supporting with bolt and nut, body is provided with three ears, comprises two end ears (2) that are fit to hardware body profile to be installed in three ears at least.
2. the bolt and nut lock washer that is used for according to claim 1 is characterized in that: comprise pick up the ears (3) that are used to install clamping in described three ears (1) at the most.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206799250U CN201934480U (en) | 2010-12-25 | 2010-12-25 | Stop washer for electrified contacting network of high-speed railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206799250U CN201934480U (en) | 2010-12-25 | 2010-12-25 | Stop washer for electrified contacting network of high-speed railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934480U true CN201934480U (en) | 2011-08-17 |
Family
ID=44445999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206799250U Expired - Lifetime CN201934480U (en) | 2010-12-25 | 2010-12-25 | Stop washer for electrified contacting network of high-speed railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934480U (en) |
-
2010
- 2010-12-25 CN CN2010206799250U patent/CN201934480U/en not_active Expired - Lifetime
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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: 20110817 |
|
| CX01 | Expiry of patent term |