CN110426169A - A kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel - Google Patents
A kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel Download PDFInfo
- Publication number
- CN110426169A CN110426169A CN201910653143.5A CN201910653143A CN110426169A CN 110426169 A CN110426169 A CN 110426169A CN 201910653143 A CN201910653143 A CN 201910653143A CN 110426169 A CN110426169 A CN 110426169A
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- test section
- side test
- vibration
- something
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- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 238000013016 damping Methods 0.000 claims abstract description 27
- 239000006096 absorbing agent Substances 0.000 claims abstract description 11
- 230000035939 shock Effects 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel, is mainly made of something that gives the game away support, rubber shock absorber, left side test section, right side test section, vibration damping adapter tube, pressure pump and vibration excitor；The left side test section passes through something that gives the game away seat supports on the base, the right side test section passes through something that gives the game away seat supports on the base, rubber shock absorber is set between left and right side test section and something that gives the game away support, is taken over and is coupled by vibration damping between left and right side test section；Left side test section is coupled by flange with pressure pump, and right side test section is coupled by flanged joint vibration excitor.The present invention is used for the test of large ship pipeline vibration damping adapter tube performance, instructs the installation of subsequent adapter tube, improves the accuracy of design, while being able to satisfy safety, reliability requirements again.
Description
Technical field
The present invention relates to a kind of ship flexible connecting pipe vibration-testing apparatus, more particularly to are applied to ship pipeline vibration and noise reducing
A kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel of engineering.
Background technique
Marine system pipeline vibration and noise reducing is the important component of vibration reduction of ship noise reduction, for marine system pipeline vibration damping
For design, the selection of vibration damping adapter tube is the important link of pipeline vibration and noise reducing design, and the anti-vibration performance of vibration damping adapter tube has
It is played a key role during this, the vibration isolating effect of vibration damping adapter tube how is effectively detected, is combined with theoretical calculation, more preferably
Ground instructs the vibration isolation of subsequent pipeline to install, and designs vibration damping adapter tube damping property testboard bay thus, verifies the vibration isolation effect of adapter tube
Fruit is of great significance.
Summary of the invention
In view of this, the present invention provides a kind of ship flexible connecting pipe vibration-testing apparatus, it to be used for large ship pipeline vibration damping
The installation of subsequent adapter tube is instructed in the test of adapter tube performance, improves the accuracy of design, while being able to satisfy safety, reliability again
Deng requirement.
Realize that technical scheme is as follows:
A kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel, mainly by something that gives the game away support, rubber shock absorber, left side test section,
Right side test section, vibration damping adapter tube, pressure pump and vibration excitor composition；
On the base by something that gives the game away seat supports, the right side test section passes through something that gives the game away support to the left side test section
On the base, rubber shock absorber is arranged in support between left and right side test section and something that gives the game away support, between left and right side test section
It is taken over and is coupled by vibration damping；Left side test section is coupled by flange with pressure pump, and right side test section is swashed by flanged joint
The device that shakes couples.
Further, pacified between left and right side test section and rubber shock absorber of the present invention by vibration damping clip
Dress.
Further, something that gives the game away support of the present invention is fixed on the base by foundation bolt.
Further, the left and right sides of vibration damping adapter tube of the present invention passes through bolt respectively and couples with left and right side test section.
Beneficial effect
A kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel provided by the invention configures pressure pump, vibration damping clip, rubber vibration isolation
Device and vibration excitor etc. realize the purpose of test vibration damping adapter tube vibration isolating effect.
Structure of the invention is compact, easy for assemble or unload, improves the convenience of worker's construction, maintenance.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of flexible connecting pipe vibration-testing apparatus peculiar to vessel.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.
As shown in Figure 1, the embodiment of the present invention provides a kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel, mainly by foundation bolt
1, something that gives the game away support 2, rubber shock absorber 3, vibration damping clip 4, left side test section 5, right side test section 6, left side flanged plate 7, the right side
Side flange plate 8, vibration damping adapter tube 9, pressure pump 10 and vibration excitor 11 form.
Four something that gives the game away supports 2 are coupled by foundation bolt 1 with pedestal；3 lower part of rubber shock absorber and 2 bolt of something that gives the game away support connect
It connects；Left side test section 5 and right side test section 6 are mounted on 3 top of rubber shock absorber by vibration damping clip 4 respectively；Vibration damping connects
The left and right sides of pipe 9 passes through bolt respectively and couples with left side test section 5 and right side test section 6；Left side flanged plate 7 passes through bolt
It is mounted on the test section 5 of left side；Right flange plate 8 is mounted on the test section 6 of right side by bolt；Pressure pump 10 couples a left side
On side flange plate 7, it can be filled the water in pipeline section by the water injection hole that flanged plate is reserved；Vibration excitor 11, which couples right flange plate, to evoke
The vibration of pipeline section.
When flexible connecting pipe vibration-testing apparatus peculiar to vessel of the embodiment of the present invention works, in vibration damping adapter tube right flange and left side method
Blue to install three-dimensional acceleration transducer respectively, vibration excitor exports intended vibratory, passes through the number of monitoring vibration damping adapter tube left and right sides vibration
According to obtaining vibration damping adapter tube vibration isolating effect.
It should be noted that present embodiment is not limit it to the exemplary illustration that the present invention is done
Protection scope, those skilled in the art can also make the change of some unsubstantialities to the present invention, as long as without creative work
And to the improvement that this patent carries out, all within the protection scope of this patent.
Claims (4)
1. a kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel, which is characterized in that mainly by something that gives the game away support (2), rubber shock absorber
(3), left side test section (5), right side test section (6), vibration damping adapter tube (9), pressure pump (10) and vibration excitor (11) composition；
On the base by something that gives the game away seat supports, the right side test section (6) passes through something that gives the game away branch to the left side test section (5)
On the base, rubber shock absorber, left and right side developmental tube is arranged in seat supports between left and right side test section (5,6) and something that gives the game away support
Pass through vibration damping adapter tube (9) connection between section (5,6)；Left side test section (5) is coupled by flange with pressure pump (10), right side examination
Pipeline section (6) are tested to couple by flanged joint vibration excitor (11).
2. flexible connecting pipe vibration-testing apparatus peculiar to vessel according to claim 1, which is characterized in that the left and right side developmental tube
It is installed between section (5,6) and rubber shock absorber (3) by vibration damping clip (4).
3. flexible connecting pipe vibration-testing apparatus peculiar to vessel according to claim 1, which is characterized in that the something that gives the game away support (2) is logical
It is fixed on the base to cross foundation bolt (1).
4. flexible connecting pipe vibration-testing apparatus peculiar to vessel according to claim 1, which is characterized in that the vibration damping adapter tube (9)
Left and right sides passes through bolt respectively and couples with left and right side test section (5,6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653143.5A CN110426169A (en) | 2019-07-19 | 2019-07-19 | A kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653143.5A CN110426169A (en) | 2019-07-19 | 2019-07-19 | A kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110426169A true CN110426169A (en) | 2019-11-08 |
Family
ID=68410086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910653143.5A Pending CN110426169A (en) | 2019-07-19 | 2019-07-19 | A kind of flexible connecting pipe vibration-testing apparatus peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110426169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508034A (en) * | 2022-11-20 | 2022-12-23 | 中国船舶重工集团公司第七一九研究所 | Ship composite vibration test system and construction method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792486A (en) * | 2015-04-28 | 2015-07-22 | 中国船舶重工集团公司第七○二研究所 | Vibration-isolating element transverse mechanical impedance testing device |
| CN107084825A (en) * | 2017-04-14 | 2017-08-22 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of axially loaded high frequency machinery impedance test device of vibration isolation element and method |
| CN210664962U (en) * | 2019-07-19 | 2020-06-02 | 中国船舶重工集团公司第七一九研究所 | Marine flexible connecting pipe vibration testing device |
-
2019
- 2019-07-19 CN CN201910653143.5A patent/CN110426169A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792486A (en) * | 2015-04-28 | 2015-07-22 | 中国船舶重工集团公司第七○二研究所 | Vibration-isolating element transverse mechanical impedance testing device |
| CN107084825A (en) * | 2017-04-14 | 2017-08-22 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of axially loaded high frequency machinery impedance test device of vibration isolation element and method |
| CN210664962U (en) * | 2019-07-19 | 2020-06-02 | 中国船舶重工集团公司第七一九研究所 | Marine flexible connecting pipe vibration testing device |
Non-Patent Citations (2)
| Title |
|---|
| 蔡标华;俞健;白亚鹤;: "舰船系统管路弹性减振设计与试验", 舰船科学技术, no. 11, 15 November 2011 (2011-11-15), pages 63 - 66 * |
| 邓亮, 周炜, 何琳: "JYXR型挠性接管减振性能试验研究", 船海工程, no. 04, 25 August 2002 (2002-08-25), pages 11 - 13 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508034A (en) * | 2022-11-20 | 2022-12-23 | 中国船舶重工集团公司第七一九研究所 | Ship composite vibration test system and construction method thereof |
| CN115508034B (en) * | 2022-11-20 | 2023-02-28 | 中国船舶重工集团公司第七一九研究所 | Ship composite vibration test system and construction method thereof |
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