CN2338226Y - Rubber/plastic composite, long service life and lightning arresting wheel bush - Google Patents
Rubber/plastic composite, long service life and lightning arresting wheel bush Download PDFInfo
- Publication number
- CN2338226Y CN2338226Y CN 98226214 CN98226214U CN2338226Y CN 2338226 Y CN2338226 Y CN 2338226Y CN 98226214 CN98226214 CN 98226214 CN 98226214 U CN98226214 U CN 98226214U CN 2338226 Y CN2338226 Y CN 2338226Y
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- Prior art keywords
- rubber
- ring
- utility
- model
- service life
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a long service life and lightning-proof wheel bush of a rubber-plastic combined type, which has the advantages of long service life, lightning-proof performance and good comfortable performance. The utility model is characterized in that a friction ring is a concave ring with a circular arc and is embedded into a shock absorption ring to combine into the wheel bush. Because of adopting the friction ring made of engineering plastics as a working face, the utility model provides technical conditions and feasible conditions which are higher than the friction and the abrasion of the existing single rubber ring. Because of adopting a conductive brush net (which forms an organic electric conductor by connecting the shock absorption ring) made of conductive rubber, the utility model provides technical conditions and feasible conditions of effectively contacting and conducting with dual metal materials.
Description
The utility model relates to a kind of rubber and the plastics combined long life-span lightning protection striking wheel lining by industrial technology processing.
At first, existing wheel lining is by rubber or plastics are single forms, though because plastics intensity is big, abrasion are little, but the hardness height, and the moderate intensity of rubber hardness is low, abrasion big, all can not satisfy the wheel lining should wear away little, intensity is big, the moderate pacing factor of hardness again.Secondly, along with the raising of industrial automatization, the requirement that wheel serves as a contrast conduction has occurred, and has adopted the conductive rubber wheel body abroad, owing to the incompatibility of conductive material and rubber substrate, causes the strength degradation of rubber material, has more aggravated the shortening in service life of wheel lining.
The purpose of this utility model then is the problem that exists at above-mentioned prior art, and a kind of long service life is provided, and is anti-lightning strike, rubber that traveling comfort is good and plastics combined long life-span lightning protection striking wheel lining.
The purpose of this utility model can reach by following measure:
A kind of rubber and plastics combined long life-span lightning protection striking wheel lining is characterized in that friction ring 1 for having the spill circle of circular arc, and friction ring 1 embeds shock ring 2 and is combined into the wheel lining.
The purpose of this utility model can also reach by following measure:
Be processed with the radial and axial groove in some roads on friction ring 1 working interface;
Friction ring 1 is made of plastics, and shock ring 2, conduction brush net 3, contact are with 4 to be made by rubber.
Advantage of the present utility model:
The utility model provides the engineering factor and the feasible condition that are higher than existing single rubber ring friction and abrasion owing to adopt the engineering plastics friction ring as driving surface; Because the conduction brush net (it forms an organic conductive body by getting in touch with shock absorbing ring) that adopts conductive rubber to make provides effective engineering factor and feasible condition that contacts and conduct electricity with its antithesis metallic material.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model figure front view.
Fig. 3 is Fig. 2 A-A cutaway view.
Below in conjunction with accompanying drawing the utility model is further described:
The utility model is with 4 to form by friction ring 1, shock absorbing ring 2, conduction brush net 3, contact.Wherein friction ring 1 is made by engineering plastics, and the working interface of low friction wear is provided, and is processed with the basis, location that the radial and axial groove in some roads is conduction brush net and coupled slot above it.Shock absorbing ring 2 is made by the middle low-hardness rubber of conduction, and it both provided the wheel lining required moderate elasticity, and the bridge that conducts electricity between wheel lining and the metallic support is provided again.Conduction brush net 3 is embedded machine-shaping in the radial and axial groove of reserving on the friction ring 1 by conductive rubber, its radially conductive mesh has guaranteed that the wheel lining contacts with the effective of steel rope or steel pipe, and the axial conduction net has guaranteed the radially actv. conductivity between the conductive mesh.Contact also is to be embedded by conductive rubber to process with 4 lower floor and the edges that are positioned at conduction brush net 3, and it has guaranteed that conduction brush net 3 and getting in touch of shock absorbing ring 2 are circuit clear.
The utility model friction ring 1, shock absorbing ring 2, conduction brush net 3, contact is an organic wholes with certain intensity that are processed into by industrial technology with 4.It is widely used in industry mechanical rotation such as mine, iron and steel, machinery, set upright, turn to, traction or damping, is specially adapted to passenger traffic or freight ropeway.
Claims (4)
1, a kind of rubber and plastics combined long life-span lightning protection striking wheel lining is characterized in that friction ring (1) for having the spill circle of circular arc, and friction ring (1) embeds shock ring (2) and is combined into the wheel lining.
2, rubber according to claim 1 and plastics combined long life-span lightning protection striking wheel lining is characterized in that being processed with the radial and axial groove in some roads on friction ring (1) working interface.
3, rubber according to claim 2 and plastics combined long life-span lightning protection striking wheel lining is characterized in that conduction brush net (3) embeds friction ring (1) and goes up in the radial and axial groove of reserving, and contact band (4) is positioned at the lower floor and the edge of conduction brush net (3).
4, according to claim 1 or 2 or 3 described rubber and plastics combined long life-span lightning protection striking wheel lining, it is characterized in that friction ring (1) is made of plastics, shock ring (2), conduction brush net (3), contact band (4) are made by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226214 CN2338226Y (en) | 1998-03-18 | 1998-03-18 | Rubber/plastic composite, long service life and lightning arresting wheel bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226214 CN2338226Y (en) | 1998-03-18 | 1998-03-18 | Rubber/plastic composite, long service life and lightning arresting wheel bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2338226Y true CN2338226Y (en) | 1999-09-15 |
Family
ID=33976767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98226214 Expired - Fee Related CN2338226Y (en) | 1998-03-18 | 1998-03-18 | Rubber/plastic composite, long service life and lightning arresting wheel bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2338226Y (en) |
-
1998
- 1998-03-18 CN CN 98226214 patent/CN2338226Y/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 |