CN202797569U - Novel ground brush - Google Patents
Novel ground brush Download PDFInfo
- Publication number
- CN202797569U CN202797569U CN 201220140831 CN201220140831U CN202797569U CN 202797569 U CN202797569 U CN 202797569U CN 201220140831 CN201220140831 CN 201220140831 CN 201220140831 U CN201220140831 U CN 201220140831U CN 202797569 U CN202797569 U CN 202797569U
- Authority
- CN
- China
- Prior art keywords
- brush
- brush body
- novel ground
- ground brush
- novel
- 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 - Lifetime
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Abstract
The utility model provides a novel ground brush. The novel ground brush mainly comprises a brush body, copper plates, twisted wires, rivets and joints. The copper plates which are embedded on the two sides of the brush body are fixed through the rivets. The twisted wires with insulation sleeves are fixedly connected inside the grooves on the top of the brush body. The twisted wires are connected with the joints. The novel ground brush has the advantages of novel structure, simple technology, wear resistance and long service lifetime.
Description
Technical field
The utility model relates to a kind of grounding brush, particularly a kind of novel grounded brush.
Background technology
At present, the grounding brush that the electric locomotive of China uses all is the traditional grounding brush that adopts, and this grounding brush is not wear-resisting, and is fragile, and particularly the Northeast is cold winter, and environment is abominable.The slot rolling phenomenon often appears in brush, and the train in the transportation is absolutely unsafe.
Summary of the invention
The purpose of this utility model is for the deficiency that exists in the above-mentioned technology, to provide a kind of novel grounded brush.Not only avoided above-mentioned deficiency, and, also improved useful life.
The purpose of this utility model is achieved in that and comprises brush body, copper coin, twisted wire, rivet, joint, it is characterized in that inlaying copper coin in the both sides of brush body, with the fixing copper coin of rivet.Affixed twisted wire with insulating case in the notch on brush body top, twisted wire is connected with joint.
The utility model has the advantages that, novel structure, technique is simple, and is wear-resistant, long service life.
Description of drawings:
Fig. 1 is structural representation of the present utility model
Fig. 2 is the sectional view of Fig. 1
Embodiment:
Below in conjunction with accompanying drawing present embodiment is described further:
By Fig. 1-2 as can be known, inlay copper coin 5 in the both sides of brush body 1, use fixedly copper coin of rivet 6.Rivet has two, chain riveting.Affixed twisted wire 2 with insulating case 3 in the notch on brush body top, twisted wire is connected with joint 4.
Claims (1)
1. a novel grounded brush comprises brush body, copper coin, twisted wire, rivet, joint, it is characterized in that, inlays copper coin in the both sides of brush body, and with the fixing copper coin of rivet, affixed twisted wire with insulating case in the notch on brush body top, twisted wire is connected with joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140831 CN202797569U (en) | 2012-04-06 | 2012-04-06 | Novel ground brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140831 CN202797569U (en) | 2012-04-06 | 2012-04-06 | Novel ground brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797569U true CN202797569U (en) | 2013-03-13 |
Family
ID=47824756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220140831 Expired - Lifetime CN202797569U (en) | 2012-04-06 | 2012-04-06 | Novel ground brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797569U (en) |
-
2012
- 2012-04-06 CN CN 201220140831 patent/CN202797569U/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |