CN202946828U - Rubber expansion piece capable of reducing noise - Google Patents
Rubber expansion piece capable of reducing noise Download PDFInfo
- Publication number
- CN202946828U CN202946828U CN 201220601760 CN201220601760U CN202946828U CN 202946828 U CN202946828 U CN 202946828U CN 201220601760 CN201220601760 CN 201220601760 CN 201220601760 U CN201220601760 U CN 201220601760U CN 202946828 U CN202946828 U CN 202946828U
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- CN
- China
- Prior art keywords
- rubber
- noise
- expansion piece
- utility
- model
- 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 provides a rubber expansion piece capable of reducing noise, and relates to pipeline connecting devices. The rubber expansion piece comprises a rubber pipe. Two ends of the rubber pipe are respectively provided with a clamping table. A flange is arranged on each clamping table. A plurality of connecting holes are formed in each flange. A thin film is arranged in the rubber pipe. The thin film is a rubber thin film. The rubber expansion piece capable of reducing the noise is simple in structure and reasonable in design. The noise can be vibrated and dispersed in the rubber pipe by the thin film, and therefore the noise is reduced, and vibration brought by the noise is buffered.
Description
Technical field:
The utility model relates to pipeline connector spare, is specifically related to a kind of Rubber telescopic device that reduces noise.
Background technique:
Expansion bend also claims slip joint, expansion joint, compensator.Expansion bend is section's axial stretching within the specific limits, also can overcome in certain angle pipeline docking disalignment to and the skew that produces can greatly facilitate the dismounting that is installed on of valve pipe.Allowing in extending amount at pipeline can free-extension, just plays spacingly in case cross its maximal dilation amount, guarantees the safe operation of pipeline, and existing expansion bend noise is large, the absorbing vibration poor effect.
The model utility content:
Technical problem to be solved in the utility model is to overcome the defective of prior art, provides a kind of and can reduce noise, the Rubber telescopic device of absorbing vibration.
Technical problem to be solved in the utility model realizes by the following technical solutions.
A kind of Rubber telescopic device that reduces noise comprises rubber pipe, and rubber tube terminal is provided with Ka Tai, and Ka Tai is provided with flange, and flange is provided with a plurality of attachment holes, it is characterized in that: be provided with film in described rubber pipe.
Described film is rubber film, good toughness, and material is easily got, and it is convenient to change.
The utility model is simple in structure, and is reasonable in design, and film can shake noise to divide and dissipate in rubber pipe, reduced noise, by having alleviated the vibrations that noise brings.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
But a kind of Rubber telescopic device, comprise rubber pipe 1 as shown in Figure 1, and rubber pipe 1 two ends are provided with card platform 2, and card platform 2 is provided with flange 3, and flange 3 is provided with a plurality of attachment holes 4, wherein is provided with film 5 in rubber pipe 1, and film 5 is rubber film.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the Rubber telescopic device that can reduce noise, comprise rubber pipe, and rubber tube terminal is provided with Ka Tai, and Ka Tai is provided with flange, and flange is provided with a plurality of attachment holes, it is characterized in that: be provided with film in described rubber pipe.
2. a kind of Rubber telescopic device that reduces noise described according to claim 1, it is characterized in that: described film is rubber film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601760 CN202946828U (en) | 2012-11-14 | 2012-11-14 | Rubber expansion piece capable of reducing noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601760 CN202946828U (en) | 2012-11-14 | 2012-11-14 | Rubber expansion piece capable of reducing noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946828U true CN202946828U (en) | 2013-05-22 |
Family
ID=48422530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601760 Expired - Fee Related CN202946828U (en) | 2012-11-14 | 2012-11-14 | Rubber expansion piece capable of reducing noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946828U (en) |
-
2012
- 2012-11-14 CN CN 201220601760 patent/CN202946828U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI TONGDU FLOW TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ANHUI TONGDU VALVE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 244000 Anhui city of Tongling Province City North Avenue No. 188 Patentee after: Anhui Tongdu Flow Technology Co., Ltd. Address before: 244000 Anhui city of Tongling Province City North Avenue No. 188 Patentee before: Anhui Tongdu Valve Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131114 |