CN202001472U - Antistatic polyolefin composite material washer - Google Patents
Antistatic polyolefin composite material washer Download PDFInfo
- Publication number
- CN202001472U CN202001472U CN2011201099552U CN201120109955U CN202001472U CN 202001472 U CN202001472 U CN 202001472U CN 2011201099552 U CN2011201099552 U CN 2011201099552U CN 201120109955 U CN201120109955 U CN 201120109955U CN 202001472 U CN202001472 U CN 202001472U
- Authority
- CN
- China
- Prior art keywords
- polyolefin composite
- composite material
- main body
- antistatic polyolefin
- center
- 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
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Abstract
The utility model discloses an antistatic polyolefin composite material washer, which comprises a main body made of antistatic polyolefin composite material and punched into a bowl shape, and a through hole is formed at the center of the main body. Compared with the prior art, the main body made of antistatic polyolefin composite material has stronger insulating property and can avoid the generation of electrostatic spark, has big friction force, plays the function of stopping and can prevent the fastener from loosening as the main body is punched into the bowl shape, and is convenient for the fastener to pass through due to the through hole formed at the center of the main body.
Description
Technical field
The utility model relates to a kind of packing ring, relates in particular to a kind of anti-static polyolefin composite gasket.
Background technique
Present packing ring mostly is plain cushion or spring pad, easily loosening, fastening weak effect, and mostly adopt copper or asbestos material is made, and do not have insulating effect, may produce static spark, static spark also can set off an explosion, major accidents such as fire.
Summary of the invention
At the problem that above-mentioned prior art exists, it is a kind of fastening effective that the utility model purpose is to provide, and is difficult for becoming flexible the packing ring that adopts the anti-static polyolefin composite wood to make.
The technical solution of the utility model is: a kind of anti-static polyolefin composite gasket, comprise body, and described body adopts the anti-static polyolefin composite material to make, and strikes out bowl-shapely, and described body center has through hole.
The beneficial effects of the utility model are: body described in the utility model adopts the anti-static polyolefin composite material to make, has stronger insulating properties, avoid producing static spark, and strike out bowl-shape, frictional force is big, has the effect of retaining, can prevent that fastening piece is loosening, described body center has through hole, makes things convenient for fastening piece to pass.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Among the figure: 1. body; 2. through hole.
Embodiment
Embodiment: as a kind of mode of execution of the present utility model, as shown in Figure 1, a kind of anti-static polyolefin composite gasket, comprise body 1, described body 1 adopts the anti-static polyolefin composite material to make, and has stronger insulating properties, avoids producing static spark, and strike out bowl-shape, frictional force is big, has the effect of retaining, can prevent that fastening piece is loosening, described body 1 center has through hole 2, makes things convenient for fastening piece to pass.
Claims (1)
1. an anti-static polyolefin composite gasket comprises body (1), it is characterized in that: described body (1) adopts the anti-static polyolefin composite material to make, and strikes out bowl-shapely, and described body (1) center has through hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201099552U CN202001472U (en) | 2011-04-15 | 2011-04-15 | Antistatic polyolefin composite material washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201099552U CN202001472U (en) | 2011-04-15 | 2011-04-15 | Antistatic polyolefin composite material washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001472U true CN202001472U (en) | 2011-10-05 |
Family
ID=44704215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201099552U Expired - Fee Related CN202001472U (en) | 2011-04-15 | 2011-04-15 | Antistatic polyolefin composite material washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124012A (en) * | 2014-07-07 | 2014-10-29 | 国家电网公司 | Resin-based insulating corrosion-resistant gasket for electricity and manufacturing method thereof |
| CN111919039A (en) * | 2018-04-08 | 2020-11-10 | 山下敏文 | Gasket ring |
-
2011
- 2011-04-15 CN CN2011201099552U patent/CN202001472U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124012A (en) * | 2014-07-07 | 2014-10-29 | 国家电网公司 | Resin-based insulating corrosion-resistant gasket for electricity and manufacturing method thereof |
| CN111919039A (en) * | 2018-04-08 | 2020-11-10 | 山下敏文 | Gasket ring |
| CN111919039B (en) * | 2018-04-08 | 2021-12-24 | 山下敏文 | Gasket ring |
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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: 20111005 Termination date: 20130415 |