CN207848645U - A kind of sound insulation and noise reduction type elasticity pipe penetration piece - Google Patents
A kind of sound insulation and noise reduction type elasticity pipe penetration piece Download PDFInfo
- Publication number
- CN207848645U CN207848645U CN201820186697.XU CN201820186697U CN207848645U CN 207848645 U CN207848645 U CN 207848645U CN 201820186697 U CN201820186697 U CN 201820186697U CN 207848645 U CN207848645 U CN 207848645U
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- China
- Prior art keywords
- sound insulation
- tube
- flange
- flow tube
- sleeve
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Abstract
The utility model discloses a kind of sound insulation and noise reduction type elasticity pipe penetration pieces,Including pipe penetration piece main body,Partition board,Sound insulation tube,Shock absorbing ring,First flange,Second flange,Spring and sealing ring,It is provided with flow tube in the middle part of pipe penetration piece main body,It is provided with sound insulation tube on the outside of inner tube,It is socketed with snap ring in the middle part of flow tube,It is socketed with first sleeve on the outside of shock absorbing ring,Second casing side offers mounting hole,First flange side is provided with convex pipe,Second flange side offers mounting groove,Mounting groove side offers annular groove,Spring top is connected with sealing ring,The flow tube internal sound insulation material of the utility model is more,Excellent noise reduction effect,The shock absorbing ring for absorbing vibration is provided between flow tube and first sleeve,Further decrease noise,First sleeve is connected with flow tube by screw thread,First sleeve is connected with the second casing by screw,It is easy for installation,It is to have the sealing ring being connected with spring in second flange,Engagement is close,Sealing effect is good.
Description
Technical field
The utility model is related to pipe fitting technical field, specially a kind of sound insulation and noise reduction type elasticity pipe penetration piece.
Background technology
Pipe penetration piece is a kind of connector of deck, platform, bulkhead etc. that hull is passed through for pipe, ensure watertight and
Airtight requirement, it acts as reinforce bulkhead trepanning after intensity and convenient for the installation of pipe, elastic pipe penetration piece is relative to rigid
Property logical storekeeper part, can effectively reduce pipe-line system vibrates transmission to bulkhead and hull, and application range is wider.
But elastic pipe penetration piece sound insulation and noise reduction effect currently on the market is poor, it is difficult to it meets the requirements, is not easy to install,
Time-consuming and laborious, poor sealing is installed, leakage is easy.
Utility model content
The utility model provides a kind of sound insulation and noise reduction type elasticity pipe penetration piece, can effectively solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of sound insulation and noise reduction type elasticity pipe penetration piece,
Including pipe penetration piece main body, flow tube, inner tube, partition board, sound insulation tube, outer tube, snap ring, shock absorbing ring, groove, first sleeve, second
Casing, rubber pad, first flange, convex pipe, second flange, mounting groove, annular groove, spring and sealing ring, the pipe penetration piece master
Flow tube is provided in the middle part of body, the flow tube is internally provided with inner tube, partition board is equipped in the middle part of said inner tube, and on the outside of inner tube
It is provided with sound insulation tube, outer tube is provided on the outside of the sound insulation tube, snap ring, and position in flow tube are socketed in the middle part of the flow tube
It is socketed with shock absorbing ring on the outside of the snap ring, the shock absorbing ring opens up fluted with snap ring contact position, and shock absorbing ring outside is socketed with the
Sleeve, the first sleeve outside are socketed with the second casing, rubber pad are provided between second casing and first sleeve,
And second casing side offer mounting hole, described flow tube one end is welded with first flange, the first flange side setting
There are convex pipe, the flow tube to be welded with second flange far from first flange one end, the second flange side offers mounting groove,
The mounting groove side offers annular groove, and the annular groove inner homogeneous is connected with spring, and the spring top is connected with close
Seal.
Preferably, the partition board and sound insulation tube are a kind of component of polyester fiber material.
Preferably, the snap ring thickness is identical as recess width.
Preferably, the first sleeve is to be threadedly coupled with the connection type of flow tube.
Preferably, the sealing ring is embedded in annular groove, and sealing ring one end is provided with limited block.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, it is provided with partition board and sound insulation tube, flow tube internal sound insulation material is more, and excellent noise reduction effect is arranged between flow tube and first sleeve
Be useful for absorb vibration shock absorbing ring, further decrease noise, first sleeve is connected with flow tube by screw thread, first sleeve and
Second casing is connected by screw, easy for installation, is to have the sealing ring being connected with spring in second flange, and engagement is close, sealing
Effect is good, and the design of simple structure and strong practicability can promote the use of a large area.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the flow tube structural schematic diagram of the utility model；
Fig. 3 is the second flange structural schematic diagram of the utility model；
Figure label：1, pipe penetration piece main body；2, flow tube；3, inner tube；4, partition board；5, sound insulation tube；6, outer tube；7, block
Ring；8, shock absorbing ring；9, groove；10, first sleeve；11, the second casing；12, rubber pad；14, first flange；15, convex pipe；16、
Second flange；17, mounting groove；18, annular groove；19, spring；20, sealing ring.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figs. 1-3, the utility model provides a kind of technical solution, a kind of logical cabin of sound insulation and noise reduction type elasticity
Pipe fitting, including pipe penetration piece main body 1, flow tube 2, inner tube 3, partition board 4, sound insulation tube 5, outer tube 6, snap ring 7, shock absorbing ring 8, groove 9,
First sleeve 10, the second casing 11, rubber pad 12, first flange 14, convex pipe 15, second flange 16, mounting groove 17, annular groove
18, spring 19 and sealing ring 20,1 middle part of pipe penetration piece main body are provided with flow tube 2, and flow tube 2 is internally provided with inner tube 3, interior
The middle part of pipe 3 is equipped with partition board 4, and 3 outside of inner tube is provided with sound insulation tube 5, and 5 outside of sound insulation tube is provided with outer tube 6, in flow tube 2
Portion is socketed with snap ring 7, and 2 middle part of flow tube is located at 7 outside of snap ring and is socketed with shock absorbing ring 8, and shock absorbing ring 8 is opened with 7 contact position of snap ring
Equipped with groove 9, and 8 outside of shock absorbing ring is socketed with first sleeve 10, and 10 outside of first sleeve is socketed with the second casing 11, second set
Rubber pad 12 is provided between pipe 11 and first sleeve 10, and 11 side of the second casing offers mounting hole 13,2 one end of flow tube
It is welded with first flange 14,14 side of first flange is provided with convex pipe 15, and flow tube 2 is welded with far from 14 one end of first flange
Two flanges 16,16 side of second flange offer mounting groove 17, and 17 side of mounting groove offers annular groove 18, inside annular groove 18
It uniformly is connected with spring 19,19 top of spring is connected with sealing ring 20.
In order to improve soundproof effect, in the present embodiment, it is preferred that partition board 4 and sound insulation tube 5 are a kind of polyester fiber material
Component.
For the ease of installing shock absorbing ring 8, in the present embodiment, it is preferred that 7 thickness of snap ring and groove 9 are of same size.
For the ease of connection first sleeve 10 and flow tube 2, in the present embodiment, it is preferred that first sleeve 10 and flow tube 2
Connection type be threadedly coupled.
Sealing ring 20 falls off in order to prevent, in the present embodiment, it is preferred that sealing ring 20 is embedded in annular groove 18, and close
20 one end of seal is provided with limited block.
The operation principle and process for using of the utility model：The utility model is that a kind of sound insulation and noise reduction type elasticity leads to cabin pipe
Part is provided with partition board 4 and sound insulation tube 5 in flow tube 2, and partition board 4 and sound insulation tube 5 are made of acoustic material, and acoustic material is more,
It absorbs and obstructs and absorb noise, excellent noise reduction effect is provided with the shock absorbing ring for absorbing vibration between flow tube 2 and first sleeve 10
8, noise is further decreased, first sleeve 10 is connected with flow tube 2 by screw thread, and the second casing 11 is socketed on outside first sleeve 10
Side, and first sleeve 10 is connected with the second casing 11 by screw, it is easy for installation, it is time saving and energy saving, convex pipe 15 is embedded in mounting groove
In 17,15 top crush seal circle 20 of convex pipe, spring contraction generates thrust, so that sealing ring 20 is combined with convex pipe 15 even closer,
Improve sealing effect.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the utility model, are not limited to this reality
With novel, although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of sound insulation and noise reduction type elasticity pipe penetration piece, including pipe penetration piece main body (1), flow tube (2), inner tube (3), partition board
(4), sound insulation tube (5), outer tube (6), snap ring (7), shock absorbing ring (8), groove (9), first sleeve (10), the second casing (11), rubber
Rubber cushion (12), first flange (14), convex pipe (15), second flange (16), mounting groove (17), annular groove (18), spring (19) and
Sealing ring (20), it is characterised in that：Flow tube (2) is provided in the middle part of the pipe penetration piece main body (1), the flow tube (2) is interior
Portion is provided with inner tube (3), partition board (4) is equipped in the middle part of said inner tube (3), and be provided with sound insulation tube (5), institute on the outside of inner tube (3)
It states and is provided with outer tube (6) on the outside of sound insulation tube (5), snap ring (7), and position in flow tube (2) are socketed in the middle part of the flow tube (2)
Shock absorbing ring (8) is socketed on the outside of snap ring (7), the shock absorbing ring (8) opens up fluted (9) with snap ring (7) contact position, and damping
It is socketed with first sleeve (10) on the outside of circle (8), is socketed with the second casing (11) on the outside of the first sleeve (10), described second set
It is provided with rubber pad (12) between pipe (11) and first sleeve (10), and the second casing (11) side offers mounting hole (13),
Described flow tube (2) one end is welded with first flange (14), and first flange (14) side is provided with convex pipe (15), the mistake
Flow tube (2) is welded with second flange (16) far from first flange (14) one end, and second flange (16) side offers installation
Slot (17), mounting groove (17) side offer annular groove (18), and annular groove (18) inner homogeneous is connected with spring
(19), spring (19) top is connected with sealing ring (20).
2. a kind of sound insulation and noise reduction type elasticity pipe penetration piece according to claim 1, which is characterized in that the partition board (4) and
Sound insulation tube (5) is a kind of component of polyester fiber material.
3. a kind of sound insulation and noise reduction type elasticity pipe penetration piece according to claim 1, which is characterized in that the snap ring (7) is thick
Degree is of same size with groove (9).
4. a kind of sound insulation and noise reduction type elasticity pipe penetration piece according to claim 1, which is characterized in that the first sleeve
(10) it is to be threadedly coupled with the connection type of flow tube (2).
5. a kind of sound insulation and noise reduction type elasticity pipe penetration piece according to claim 1, which is characterized in that the sealing ring (20)
It is embedded in annular groove (18), and sealing ring (20) one end is provided with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186697.XU CN207848645U (en) | 2018-02-02 | 2018-02-02 | A kind of sound insulation and noise reduction type elasticity pipe penetration piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186697.XU CN207848645U (en) | 2018-02-02 | 2018-02-02 | A kind of sound insulation and noise reduction type elasticity pipe penetration piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848645U true CN207848645U (en) | 2018-09-11 |
Family
ID=63410596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820186697.XU Expired - Fee Related CN207848645U (en) | 2018-02-02 | 2018-02-02 | A kind of sound insulation and noise reduction type elasticity pipe penetration piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307406A (en) * | 2019-06-28 | 2019-10-08 | 邓权塑业科技（湖南）有限公司 | A kind of super-silent drainpipe and its production technology |
-
2018
- 2018-02-02 CN CN201820186697.XU patent/CN207848645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307406A (en) * | 2019-06-28 | 2019-10-08 | 邓权塑业科技（湖南）有限公司 | A kind of super-silent drainpipe and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of sound insulation and noise reduction elastic cabin pipe fitting Effective date of registration: 20200821 Granted publication date: 20180911 Pledgee: Bank of Jiangsu Co.,Ltd. Jingjiang sub branch Pledgor: JINGJIANG HAIHONG PLASTICS & RUBBERS SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2020980005239 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20220202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |