CN105972325B - A kind of vibration damping ship pipeline T connector - Google Patents
A kind of vibration damping ship pipeline T connector Download PDFInfo
- Publication number
- CN105972325B CN105972325B CN201610580909.8A CN201610580909A CN105972325B CN 105972325 B CN105972325 B CN 105972325B CN 201610580909 A CN201610580909 A CN 201610580909A CN 105972325 B CN105972325 B CN 105972325B
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- CN
- China
- Prior art keywords
- pipeline
- spring
- connector
- shell
- vibration damping
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/26—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
- F16L3/205—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
- F16L3/2056—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs the axis of at least one spring being oblique or perpendicular to the direction of the movement of the pipe
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention discloses a kind of vibration damping ship pipeline T connector, including T-shaped pipeline, and the T-shaped pipeline is externally provided with joint housing, and the joint housing is divided into shell and inner casing, and the shell is decile waveform configuration；The crest of waveform housing is connected provided with the uprighting spring on shell, uprighting spring with clamping ring, and uprighting spring is provided with the bolt of adjusting elasticity in hull outside；Connector is on inner casing, and connector is provided between clamping ring, clamping ring and connected by parallel spring, and parallel spring is parallel to inner casing；Diaphragm plate is provided with the joint housing, diaphragm plate is connected with the parallel spring close to middle part；When pipeline is collided vibration, the spring in T connector housing plays a part of reducing the vertical of joint, transverse direction and longitudinal direction displacement and stress with corrugated tank body, so as to reduce the vibration displacement of whole pipeline.
Description
Technical field
The present invention relates to a kind of pipeline vibration absorber, more particularly to a kind of vibration damping ship pipeline T connector.
Background technology
Ship inevitably faces collision problem during its operation, and it is directly connected to ship vitality.Ship
Upper pipeline system is numerous, and pipe-line system is primarily used for conveying the pipeline and its attached parts, pump, monitor of various fluid media (medium)s
Table and valve etc..Pipe-line system includes：Pipeline, accessory (such as elbow, reduced pipe, branched pipe connection), flange, packing ring, bolt
Connection, valve, pipeline suspension and support and pump etc..In the case of system worked well, these supportings disclosure satisfy that the thermal deformation of pipeline
And static stress requirement, still, in addition to rigidity, guiding suspension bracket, most of spring hanger on pipeline all can be with external action
The increase of power and deform increasing, collision etc. under harsh conditions can not restriction conduit displacement in time, protective conduit be unlikely to deform
It is excessive, therefore cause due to unexpected collision the breakage of internal important pipeline, it will ship ship power device is paralysed and is lost
Lose work capacity.Many test situations show that ship is by collision rift, although Ship Structure is complete, many marine systems are set
It is standby but to be destroyed by feature, such as：The disconnect switch tripping operation of circuit, pipeline nipple rupture, brittle cast material ruptures,
Wire harness interferes collision etc. due to too tight by garnetting, equipment and neighbouring equipment or structure.In summary, ship pipeline
The impact wreckage of system is one the problem of can not be ignored, and therefore, research of the present invention to the collisional quenching of pipe-line system has
Certain meaning.
Current China is also fewer on the invention of the collisional quenching of pipe-line system.Present invention primarily improves ship pipeline
Collisional quenching performance, so as to improve whole ship security during operating.
The content of the invention
For problem above, the present invention proposes a kind of vibration damping ship pipeline T connector so that can when pipeline is collided
To prevent that, because vibrating the stress concentration in joint, protection pipeline stress concentrates broken ring.
The present invention is as follows using technical scheme：
A kind of vibration damping ship pipeline T connector, including T-shaped pipeline, the T-shaped pipeline are externally provided with joint housing, described to connect
Casing is divided into shell and inner casing, and the shell is decile waveform configuration；The crest of waveform housing is provided with shell
Uprighting spring, uprighting spring is connected with clamping ring, and uprighting spring is provided with the bolt of adjusting elasticity in hull outside；Connector hangs down
Directly on inner casing, connector is provided between clamping ring, clamping ring and connected by parallel spring, and parallel spring is parallel to inner casing；
Diaphragm plate is provided with the joint housing, diaphragm plate is connected with parallel spring.
Further, the shell is eight equal parts waveform configuration, eight crests, eight troughs.
Further, the crest of waveform housing be provided with three uprighting springs on shell, every group 24,
72 altogether.
Further, three uprighting springs are between any two into sextant.
Further, parallel spring is provided with three groups, every group eight, altogether 24.
Further, described three interfaces of inner casing are threaded, and can be realized and are threadedly coupled with pipeline.
Beneficial effects of the present invention：
(1) damping capacity of the pipe joint in the case where being collided is improved；
(2) can be according to the damping capacity that joint is adjusted the need for different pipe-line systems；
(3) corrugated tank can be very good to reduce stress concentration, when pipeline is collided vibration, in T connector housing
Spring and corrugated tank body play a part of reducing the vertical of joint, transverse direction and longitudinal direction displacement and stress, so as to reduce whole
The vibration displacement of pipeline.
(4) spring used is that two ends band justifies shackle cylindrical type spiral stretching spring in invention, and the manufacturing technology of this spring is
Through highly developed, quality is also very stable.
(5) spring when pipeline is vibrated in joint housing make joint fix pipeline when it is more elastic, play very well
Damping effect.
(6) present invention is rational in infrastructure simple, and production cost is low.
Brief description of the drawings
A kind of vibration damping ship pipeline T connector front views of Fig. 1.
Fig. 2 .A-A are to cutaway view Amplified image.
Fig. 3 pipeline T connector details enlarged drawings.
Fig. 4 peak structure enlarged drawings.
In figure：1st, shell；2nd, inner casing；3rd, diaphragm plate；4th, uprighting spring；5th, parallel spring；6th, clamping ring；7th, connector；
8th, bolt；9th, screw thread；10th, pipeline.
Embodiment
With reference to specific embodiment, the present invention is described further：
As shown in Fig. 1,2,3 and 4, a kind of vibration damping ship pipeline T connector, including T-shaped pipeline 10, the T-shaped pipeline 10
Joint housing is externally provided with, the joint housing is divided into shell 1 and inner casing 2, and the shell 1 is decile waveform configuration；Waveform housing
Crest provided with uprighting spring 4 on shell, uprighting spring 4 is connected with clamping ring 6, and uprighting spring 4 is outside housing
Portion is provided with the bolt 8 of adjusting elasticity；Connector 7 is on inner casing 2, and connector 7, which is provided between clamping ring 6, clamping ring, to be led to
Cross parallel spring 5 to connect, parallel spring 5 is parallel to inner casing；Diaphragm plate 3, diaphragm plate 3 and parallel bullet are provided with the joint housing
Spring 5 is connected；The shell 1 is eight equal parts waveform configuration, eight crests, eight troughs；The crest of waveform housing is provided with three
Uprighting spring 4 on shell, every group 24, altogether 72；Three uprighting springs 4 are between any two into six
Ten degree of angles；Parallel spring 5 is provided with three groups, every group eight, altogether 24；Described 2 three interfaces of inner casing are threaded 9,
It can realize and be threadedly coupled with pipeline 10.
Ship is in the case where being not affected by collision normal work, and vibration damping ship pipeline T connector plays the work of connecting line
With.When ship is by colliding, whichever direction impact load is applied on vibration damping ship pipeline T connector, in joint
Spring will play a part of reducing vibration displacement and stress very well with corrugated tank body, and protection pipe-line system is excessive because of local stress
And the destruction occurred.
The invention is not limited in above-mentioned unidirectional impact load, pipeline different directions are collided simultaneously, the drawing in housing
Stretching spring can be while works, so as to improve the damping property of pipeline.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
1. a kind of vibration damping ship pipeline T connector, including T-shaped pipeline (10), it is characterised in that T-shaped pipeline (10) peripheral hardware
There is joint housing, the joint housing is divided into shell (1) and inner casing (2), and the shell (1) is decile waveform configuration；Corrugated shell
The crest of body is connected provided with the uprighting spring (4) on shell, uprighting spring (4) with clamping ring (6), uprighting spring
(4) bolt (8) of adjusting elasticity is provided with hull outside；Connector (7) is on inner casing (2), and connector (7) is provided with company
Connected between adapter ring (6), clamping ring by parallel spring (5), parallel spring (5) is parallel to inner casing；Set in the joint housing
There is diaphragm plate (3), diaphragm plate (3) is connected with parallel spring (5).
2. a kind of vibration damping ship pipeline T connector according to claim 1, it is characterised in that：The shell (1) is eight etc.
Divide waveform configuration, eight crests, eight troughs.
3. a kind of vibration damping ship pipeline T connector according to claim 2, it is characterised in that：On the crest of waveform housing
Uprighting spring (4) provided with three on shell, every group 24, altogether 72.
4. a kind of vibration damping ship pipeline T connector according to claim 3, it is characterised in that：Three uprighting springs (4) two
Into sextant between two.
5. a kind of vibration damping ship pipeline T connector according to claim 1, it is characterised in that：Parallel spring (5) is provided with three
Group, every group eight, altogether 24.
6. a kind of vibration damping ship pipeline T connector according to claim 1, it is characterised in that：The inner casing (2) three connects
(9) are threaded at mouthful, can realize and be threadedly coupled with pipeline (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580909.8A CN105972325B (en) | 2016-07-21 | 2016-07-21 | A kind of vibration damping ship pipeline T connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580909.8A CN105972325B (en) | 2016-07-21 | 2016-07-21 | A kind of vibration damping ship pipeline T connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105972325A CN105972325A (en) | 2016-09-28 |
| CN105972325B true CN105972325B (en) | 2017-10-27 |
Family
ID=56952961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610580909.8A Active CN105972325B (en) | 2016-07-21 | 2016-07-21 | A kind of vibration damping ship pipeline T connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972325B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3229201B2 (en) * | 1995-06-07 | 2001-11-19 | 三菱重工業株式会社 | Piping vibration control device |
| DE29703680U1 (en) * | 1997-02-28 | 1997-05-15 | Koch-Industrieanlagen GmbH, 53577 Neustadt | Device for holding and guiding power or control lines in robots |
| CN102788195B (en) * | 2012-08-17 | 2014-02-05 | 江苏科技大学 | Three-dimensional anti-impact support hanger |
| CN102809007A (en) * | 2012-08-21 | 2012-12-05 | 江苏科技大学 | Impact-resistant connecting device of pipeline and equipment |
| CN203703384U (en) * | 2014-01-20 | 2014-07-09 | 江苏海事职业技术学院 | Adjustable sleeve ring structure for restraining ship pipeline vibration noise |
| CN104676122B (en) * | 2015-02-17 | 2017-04-19 | 沈阳工业大学 | Three-direction impact-resistant support and hanger |
-
2016
- 2016-07-21 CN CN201610580909.8A patent/CN105972325B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105972325A (en) | 2016-09-28 |
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