CN106813011A - Modularization pipeline vibration control apparatus - Google Patents
Modularization pipeline vibration control apparatus Download PDFInfo
- Publication number
- CN106813011A CN106813011A CN201710181374.1A CN201710181374A CN106813011A CN 106813011 A CN106813011 A CN 106813011A CN 201710181374 A CN201710181374 A CN 201710181374A CN 106813011 A CN106813011 A CN 106813011A
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- Prior art keywords
- damping
- damping modules
- pipeline
- mounting bracket
- modules
- 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
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a kind of modularization pipeline vibration control apparatus, it is characterized in that, it is provided with the parts such as damper mechanism, mounting bracket and pipe clamp component, the damper mechanism includes being arranged on the first Damping modules of the pipeline left and right sides and is arranged on the second Damping modules of duct bottom, two the first Damping modules and second Damping modules constitute three-legged structure, and three Damping modules are connected by pipe clamp component with pipeline respectively.Control device of the present invention can absorb vibrational energy, effectively suppress to produce the situation of vibration deformation after pipeline is impacted, and reduce the stress amplitude between pipeline and restraint device, it is to avoid line connection is damaged.Control device of the present invention is reasonable in design, and structure is novel, and its Damping modules is easy to disassembling, assembling and replacing, and installation site is adjustable, and adapts to the pipe-line system of different size of caliber and complexity, and occupation mode is flexible.
Description
Technical field
The present invention relates to vibration damping vibration-proof technology field, specially a kind of modularization pipeline vibration control apparatus.
Background technology
Pipe-line system net gathers in the process units of the industries such as oil, chemical industry, power station, due to being situated between in high temperature, pressure duct
Matter periodicity and intermittent gas, water attack etc. can cause pipeline vibration, so as to cause many harm.Violent pipeline vibration
Fear and sense of insecurity can be brought, cause process units to run well sometimes, in addition can cause control instrument,
Air valve operating mode degenerates and failure.Vibration can also cause unit fatigue rupture, reduce whole equipment service life.Strong pipeline shakes
It is dynamic its structural acessory is produced fatigue rupture, the security incident for causing leakage even even more serious.Therefore, managed for industry
Road system carries out Study on Vibration Control and is particularly important.Vibration damping antivibration mount species in the prior art for pipeline is various,
But the device of good damping result does not allow easy to assemble, and uniform specification, occupation mode to fix mostly.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of new modularization pipeline vibration control apparatus, install
Convenient disassembly, and it is applicable to the pipeline of certain limit different tube diameters.
Technical scheme disclosed by the invention is：
A kind of modularization pipeline vibration control apparatus, it is characterised in that：It is provided with damper mechanism, mounting bracket and pipe clamp component；
The damper mechanism includes being arranged on the first Damping modules of the pipeline left and right sides and being arranged on the second of duct bottom subtracting
Shake module, two the first Damping modules and second Damping modules composition three-legged structure, and three Damping modules are respectively by pipe
Clamping member is connected with pipeline, and the pipe clamp component includes the curved portions with pipe surface adhered shape；
First Damping modules are removably mounted in the mounting bracket, and the mounting bracket is arranged on guide rail
On, mounting bracket movement on guide rail can be such that the first Damping modules are installed equipped with locking closer or far from pipeline, and the guide rail
The limiter of support；
First Damping modules are provided with and are made front and rear two pieces of magnetic panels, homopolarity between two magnetic panels using magnet material
Relatively, and the medial surface of two magnetic panels is equipped with air cushion, the closing gap between two air cushions be provided with not exclusively filling it is described between
The resisting medium of gap.
On the basis of such scheme, further improve or preferred scheme also includes：
The mounting bracket is permeability magnetic material, and the first Damping modules are adsorbed in the mounting bracket by one magnetic panel,
And the medial surface of mounting bracket is provided with draw-in groove, first Damping modules are embedded in the draw-in groove simultaneously, two magnetic panels with pipe
Road axis keeping parallelism.
Second Damping modules are also provided with two pieces of relative magnetic panels of homopolarity, and vibration damping is passed through between its two magnetic panel
Component is connected, and the vibration damping component includes back-moving spring, two pieces of magnetic panels of the second Damping modules also with conduit axis
Keeping parallelism.
The vibration damping component includes hydraulic damper, the closing between two magnetic panels of second Damping modules
Space is additionally provided with the hydraulic oil for being not completely filled with space, and the hydraulic damper includes being arranged on magnetic face on the second Damping modules
Sleeve on plate and the oil cylinder on the second Damping modules magnetic panel, the sleeve openings down, oil cylinder opening court
On, piston rod is installed in the oil cylinder, the top that the piston rod stretches out oil cylinder is connected by disk spring with upper magnetic panel
Connect, the disk spring is located in the sleeve, and piston rod can be inserted into the sleeve, and the both sides of the oil cylinder are provided with and oil cylinder
Exterior space connection through hole, the top of the piston rod and stretch out oil cylinder part side also be provided with and plunger stem flange below
The connection of oil cylinder cavity volume through hole, for aiding in overflowing excessive hydraulic oil in oil cylinder.
The vibration damping component includes gradual change type shock resistance shock absorber, and the gradual change type shock resistance shock absorber includes upper and lower two
The crossings on different level formula damping component of individual specular and middle part connect the spherical spring of two damping components, and the crossings on different level formula subtracts
The component that shakes includes first assembly and the second component, and the first assembly is by some isosceles triangle frameworks in the way of center line overlaps
Intersect and constitute, second component is intersected and constituted by some quadrilateral frames in the way of diagonal overlaps, the triangle frame
The base of frame is connected with magnetic panel, and the drift angle that drift angle and the quadrilateral frame of triangular framing are located on the diagonal leads to
Axostylus axostyle connection is crossed, another drift angle on quadrilateral frame diagonal is connected with spherical spring, the center line of the triangular framing, four
The diagonal of side shape framework is with the axis of the axostylus axostyle on the same line.
The spherical spring left and right sides is provided with fixed gag lever post, and the gag lever post is connected by claw with spherical spring
Connect, to limit spherical spring position in the horizontal direction.
The limiter is provided with damping material layers at its position contacted with mounting bracket, for absorbing the energy that shakes, prevents pipe
Road vibration is transferred to outside.
The curved portions are connected by perpendicular to the connector of the first Damping modules magnetic panel with the first Damping modules, arc
Shape portion preferably uses foam silicone rubber material, and connector is polyurethane plastics.
Two opposite faces of air cushion in first Damping modules are the convex face of specular.
Control device of the present invention is additionally provided with peripheral frame, and the peripheral frame is distinguished at the top of pipeline with the duct bottom left and right sides
The pedestal of attachment rail is provided with, wherein, top base cross section is in inverted-triangular, and bottom left pedestal is provided with left with top base
The parallel inclined-plane in side, bottom right pedestal is provided with the inclined-plane parallel with top base right flank, left mounting bracket it is upper and lower
Two ends are connected with the track being fixed on top base left surface, bottom left pedestal inclined-plane respectively, right mounting bracket it is upper
Lower two ends are connected with the track being fixed on top base right flank, bottom right pedestal inclined-plane respectively.
Beneficial effect：
Control device of the present invention can absorb vibrational energy, effectively suppress to produce the situation of vibration deformation after pipeline is impacted,
Reduce the stress amplitude between pipeline and restraint device, it is to avoid line connection is damaged.Control device of the present invention is reasonable in design, knot
Structure is novel, and its Damping modules is easy to disassembling, assembling and replacing, and installation site is adjustable, and adapts to the pipeline of different size of caliber and complexity
System, occupation mode is flexible.
Brief description of the drawings
Fig. 1 is the structural representation in the cross section of apparatus of the present invention；
Fig. 2 is the structural representation of the first Damping modules；
Fig. 3 is the structural representation of the second Damping modules；
Fig. 4 is the structural representation of hydraulic damper；
Fig. 5 is the structural representation of gradual change type shock resistance shock absorber；
Fig. 6 is the dimensional structure diagram of gradual change type shock resistance shock absorber.
In upper figure, 1, peripheral frame, 2, guide rail, 3, top base, 4, limiter, 5, mounting bracket, 6, connector, 7,
One Damping modules, the 8, second Damping modules, 9, magnetic panel, 10, air cushion, 11, curved portions, 12, resisting medium, 13, hydraulic pressure resistance
Buddhist nun's device, 14, hydraulic oil, 15, disk spring, 16, back-moving spring, 17, micro through-hole, 18, medium-sized through hole, 19, large through-hole, 20,
Gradual change type shock resistance shock absorber.
Specific embodiment
For the technical scheme and operation principle that the present invention is furture elucidated, below in conjunction with the accompanying drawings with specific embodiment pair
The present invention is further elaborated.
A kind of modularization pipeline vibration control apparatus, including peripheral frame 1, damper mechanism, mounting bracket 5 and pipe clamp component
Constituted Deng part.
In the present embodiment, by taking ship pipeline as an example, as shown in Figure 1 and Figure 2, pipe laying is described outer in hull surface
Peripheral frame frame 1 is in " ㄇ " type, is fixed on the hull substrate.The parts such as pipeline, damper mechanism, mounting bracket 5 and pipe clamp component
It is arranged in peripheral frame 1.
The peripheral frame 1 is at the top of pipeline and duct bottom is respectively arranged on the left side and the right side the pedestal of attachment rail, such as Fig. 1
Shown, wherein the cross section of top base 3 is in isosceles inverted-triangular, and bottom left pedestal is provided with parallel with the left surface of top base 3
Inclined-plane, bottom right pedestal is provided with the inclined-plane parallel with the right flank of top base 3, the left and right side area base plate base of top base 3
Correspondence is provided with track on the inclined-plane of seat, and the upper and lower ends of left mounting bracket pass through pulley and are fixed on top base 3 respectively
Track connection on left surface, bottom left pedestal inclined-plane, the upper and lower ends of right mounting bracket pass through pulley and fixation respectively
Track connection on the right flank of top base 3, bottom right pedestal inclined-plane.The track extends on pipeline sagittal plane,
Mounting bracket 5 is along track（The inclined-plane or side incline direction）In moving process, the first Damping modules 7 are closer or far from pipe
Road, the limiter 4 equipped with location and installation support 5, the position that the limiter 4 is contacted at it with mounting bracket 5 on the track
Damping material layers are provided with, for the vibration of suction line transmission, prevent vibration from passing to hull, the damping material layers are preferably adopted
Use elastomeric material.
The damper mechanism includes being arranged on the first Damping modules 7 of the pipeline left and right sides and is arranged on the of duct bottom
Two Damping modules 8, two the first Damping modules 7 and second Damping modules 8 constitute three-legged structure as shown in Figure 1, three
Damping modules are connected by pipe clamp component with pipeline respectively.The pipe clamp component includes the curved portions with pipe surface adhered shape
11st, the connector 6 of connection curved portions 11 and Damping modules, the connector 6 preferably uses polyurethane plastics, the curved portions 11
It is foam silicone rubber material.
The housing of first Damping modules 7 is provided with and is made front and rear two pieces of magnetic panels 9, two magnetic using magnet material
Homopolarity is relative between panel 9, and motion homopolar-repulsion power forms the effect that damping force reaches boat impact, and two magnetic panels 9 is interior
Side is equipped with air cushion 10, and two opposite faces of air cushion 10 are the convex face of specular, and hourglass shape is formed therebetween
Closing gap, the lower space in the gap is filled with resisting medium 12, such as fluid.When pipeline vibration is delivered to the first vibration damping
When in module 7, after two panels air cushion 10 is extruded, the gap is compressed, and resisting medium flows from gap lower to upper part, from
And absorb dump energy.
The medial surface of mounting bracket 5 is provided with draw-in groove, and first Damping modules 7 are removably embedded in the draw-in groove
In, repaired with the replacement for facilitating the Damping modules.The mounting bracket 5 is made of the metal material of magnetic conduction, the first vibration damping
Module 7 is adsorbed in the mounting bracket 5 by the magnetic panel of rear side simultaneously, with strengthen and stablize the first Damping modules 7 with
The connection of mounting bracket, and two magnetic panels 9 and conduit axis keeping parallelism.
Second Damping modules 8 are arranged on hull substrate, and its housing is also provided with two pieces of relative magnetic panels of homopolarity,
Likewise, the groove of the insertion Damping modules can be set on the hull substrate, the second Damping modules can be by bottom
On magnetic panel adsorption ship body substrate.If by perpendicular to magnetic panel between second Damping modules, 8 liang of magnetic panels
Dry back-moving spring 16, hydraulic damper 13 and gradual change type shock resistance shock absorber 20 are connected, as shown in Figure 3.
Two pieces of magnetic panels of second Damping modules 8 also with conduit axis keeping parallelism, as shown in Figure 3, Figure 4, its
Closing space between two magnetic panels is provided with the hydraulic oil 14 for being not completely filled with the space, and the hydraulic damper 13 is wrapped
Include the sleeve on the second Damping modules 8 in magnetic panel and the oil on the magnetic panel of the second Damping modules 8
Cylinder, down, oil cylinder is opening up for the sleeve openings, and piston rod 13 is provided with the oil cylinder, and piston rod bottom is provided with work
Oil cylinder is stretched out at plug, top, and the top that the piston rod 13 stretches out oil cylinder is connected by disk spring 15 with upper magnetic panel, described
Disk spring 15 is arranged in the sleeve, and the both sides of the oil cylinder are provided with the large through-hole 19 connected with oil cylinder exterior space, can
Hold hydraulic oil 14 to pass through, the top of the piston rod 13 is provided with the micro through-hole 17 connected with oil cylinder piston lower section cavity volume, piston
The side that bar 13 stretches out oil cylinder part also is provided with the medium-sized through hole 18 connected with the oil cylinder cavity volume below piston.
The gradual change type shock resistance shock absorber 20 is provided with the closed shell perpendicular to the upper and lower magnetic panel of the second Damping modules
Body, the crossings on different level formula damping component and middle part that upper and lower two speculars are provided with the housing connects two damping components
Spherical spring 20-4, the crossings on different level formula damping component includes first assembly 20-1 and the second component 20-2, such as Fig. 5, Fig. 6 institute
Show, first group of 20-1 part is intersected and constituted by two isosceles triangle frameworks in the way of center line overlaps, summit overlaps, described
Second component 20-2 is intersected and is constituted by two identical rhombus frameworks in the way of one diagonal overlaps, the triangular framing
Base be connected with magnetic panel, the drift angle that the drift angle of triangular framing is located on the diagonal with rhombus framework passes through axle
Bar is connected,（Triangular framing and rhombus framework are stringed together by axostylus axostyle）, another drift angle and ball on rhombus framework diagonal
Shape spring is connected, and the axis of the center line of the triangular framing, the diagonal of rhombus framework and the axostylus axostyle is in same straight line
On.The first assembly 20-1, the second component 20-2 are made of foamed aluminium board material.
The spherical spring 20-4 left and right sides is provided with fixed gag lever post 20-3, and the outer end of the gag lever post 20-3 is fixed
On the housing, the inner is connected by claw with spherical spring 20-4, for constraining spherical spring 20-4 in the horizontal direction
Movement.
When pipeline vibration is passed on the second Damping modules 8, disk spring 15 and crossings on different level formula damping component are sent out first
Damping effect is waved, hydraulic damper 13 and gradual change type shock resistance shock absorber 20 are main vibration damping and energy-absorbing part, the back-moving spring
16 and two magnetic panel repulsion help the second Damping modules 8 return to original state, the piston rod of hydraulic damper 13 is in dish
Shape spring 15 drives lower reply initial position.
When control device of the present invention is installed, suitable pipe clamp component can be selected according to the size of pipeline diameter, regulation two is pacified
Dress support 5 position in orbit, to adapt to the diameter of the pipeline, afterwards by the locking location and installation support 5 of limiter 4.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, the present invention
Claimed scope is by appending claims, specification and its equivalent thereof.
Claims (10)
1. a kind of modularization pipeline vibration control apparatus, it is characterised in that：It is provided with damper mechanism, mounting bracket（5）With pipe clamp structure
Part；
The damper mechanism includes being arranged on the first Damping modules of the pipeline left and right sides（7）Be arranged on the second of duct bottom
Damping modules（8）, two the first Damping modules（7）With second Damping modules（8）Constitute three-legged structure, three Damping modules
It is connected with pipeline by pipe clamp component respectively, the pipe clamp component includes the curved portions with pipe surface adhered shape；
First Damping modules（7）It is removably mounted at the mounting bracket（5）On, the mounting bracket（5）
On guide rail, mounting bracket（5）Movement can make the first Damping modules on guide rail（7）It is closer or far from pipeline and described
Guide rail is furnished with locking mounting bracket（5）Limiter（4）；
First Damping modules（7）It is provided with and front and rear two pieces of magnetic panels is made using magnet material（9）, two magnetic panels
（9）Between homopolarity it is relative, and two magnetic panels（9）Medial surface be equipped with air cushion（10）, the closing gap between two air cushions sets
There is the resisting medium for not exclusively filling the gap（12）.
2. a kind of modularization pipeline vibration control apparatus according to claim 1, it is characterised in that the mounting bracket
（5）It is permeability magnetic material, the first Damping modules（7）Adsorbed in the mounting bracket by magnetic panel（5）On, and mounting bracket
（5）Medial surface be provided with draw-in groove, first Damping modules（7）It is embedded in the draw-in groove simultaneously, two magnetic panels（9）With pipeline
Axis keeping parallelism.
3. a kind of modularization pipeline vibration control apparatus according to claim 1, it is characterised in that the second vibration damping mould
Block（8）Two pieces of relative magnetic panels of homopolarity are provided with, are connected by vibration damping component between its two magnetic panel, the vibration damping unit
Device includes back-moving spring（15）, the second Damping modules（8）Two pieces of magnetic panels also with conduit axis keeping parallelism.
4. a kind of modularization pipeline vibration control apparatus according to claim 3, it is characterised in that the vibration damping component
Including hydraulic damper：
Second Damping modules（8）Two magnetic panels between closing space be additionally provided with the hydraulic pressure for being not completely filled with space
Oil（14）, the hydraulic damper is including being arranged on the second Damping modules（8）Sleeve in upper magnetic panel and installed in second
Damping modules（8）Oil cylinder on magnetic panel, down, oil cylinder is opening up for the sleeve openings, is provided with the oil cylinder
Piston rod（13）, the piston rod（13）The top for stretching out oil cylinder passes through disk spring（15）It is connected with upper magnetic panel, it is described
Disk spring（15）It is arranged in the sleeve, the both sides of the oil cylinder are provided with the through hole connected with oil cylinder exterior space, described
The top of piston rod (13) and stretch out the side of oil cylinder part and also be provided with and piston rod（13）Oil cylinder cavity volume connection below piston
Through hole.
5. a kind of modularization pipeline vibration control apparatus according to claim 3, it is characterised in that the vibration damping component
Including gradual change type shock resistance shock absorber（20）：
The gradual change type shock resistance shock absorber（20）Crossings on different level formula damping component and middle part including upper and lower two speculars
Connect the spherical spring of two damping components（20-4）, the crossings on different level formula damping component include first assembly（20-1）With second
Component（20-2）, described first group（20-1）Part is intersected and is constituted by some isosceles triangle frameworks in the way of center line overlaps, institute
State the second component（20-2）Intersected in the way of diagonal overlaps by some quadrilateral frames and constituted, the bottom of the triangular framing
Side is connected with magnetic panel, and the drift angle that drift angle and the quadrilateral frame of triangular framing are located on the diagonal passes through axostylus axostyle
Connection, another drift angle on quadrilateral frame diagonal is connected with spherical spring, the center line of the triangular framing, quadrilateral frame
The axis of the diagonal of frame and the axostylus axostyle is on the same line.
6. a kind of modularization pipeline vibration control apparatus according to claim 5, it is characterised in that the spherical spring
（20-4）The left and right sides is provided with fixed gag lever post（20-3）, the gag lever post（20-3）By claw and spherical spring（20-4）
Connection.
7. a kind of modularization pipeline vibration control apparatus according to claim 1, it is characterised in that the limiter（4）
In itself and mounting bracket（5）The position of contact is provided with damping material layers.
8. a kind of modularization pipeline vibration control apparatus according to claim 1, it is characterised in that the curved portions pass through
Perpendicular to the first Damping modules（7）The connector of magnetic panel（6）With the first Damping modules（7）Connection, curved portions are foam silicon
Elastomeric material, the connector is polyurethane plastics.
9. a kind of modularization pipeline vibration control apparatus according to claim 1, it is characterised in that the first vibration damping mould
Block（7）Two interior opposite faces of air cushion are the convex face of specular.
10. a kind of modularization pipeline vibration control apparatus according to any one of claim 1-9, it is characterised in that set
There is peripheral frame（1）, the peripheral frame（1）The base of attachment rail is respectively arranged on the left side and the right side with duct bottom at the top of pipeline
Seat, wherein, top base（3）Cross section is in inverted-triangular, and bottom left pedestal is provided with and top base（3）Left surface is parallel
Inclined-plane, bottom right pedestal is provided with and top base（3）The parallel inclined-plane of right flank, the upper and lower ends difference of left mounting bracket
Be fixed on top base（3）Track connection on left surface, bottom left pedestal inclined-plane, the upper and lower ends of right mounting bracket
Respectively be fixed on top base（3）Track connection on right flank, bottom right pedestal inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181374.1A CN106813011B (en) | 2017-03-24 | 2017-03-24 | Modularization pipeline vibration control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181374.1A CN106813011B (en) | 2017-03-24 | 2017-03-24 | Modularization pipeline vibration control apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106813011A true CN106813011A (en) | 2017-06-09 |
| CN106813011B CN106813011B (en) | 2018-10-23 |
Family
ID=59115841
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710181374.1A Expired - Fee Related CN106813011B (en) | 2017-03-24 | 2017-03-24 | Modularization pipeline vibration control apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN106813011B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300042A (en) * | 2017-08-25 | 2017-10-27 | 司晨骁 | A kind of natural gas line, which is additionally arranged, uses protection device |
| CN110131482A (en) * | 2019-05-27 | 2019-08-16 | 温州易正科技有限公司 | One kind is dredged pump line hydraulic fastener |
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| CN206555563U (en) * | 2017-03-24 | 2017-10-13 | 江苏海事职业技术学院 | Novel pipeline vibration control apparatus |
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2017
- 2017-03-24 CN CN201710181374.1A patent/CN106813011B/en not_active Expired - Fee Related
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| US2012780A (en) * | 1932-01-13 | 1935-08-27 | Ferrantl Inc | Balancing of rotating members |
| CN201240241Y (en) * | 2008-06-17 | 2009-05-20 | 宁波美亚达汽车部件制造有限公司 | Sleeve type rubber air spring |
| CN102507065A (en) * | 2011-11-28 | 2012-06-20 | 中国航天科技集团公司第四研究院四○一所 | Device for reducing thrust and vibration at pipeline ends |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107300042A (en) * | 2017-08-25 | 2017-10-27 | 司晨骁 | A kind of natural gas line, which is additionally arranged, uses protection device |
| CN110131482A (en) * | 2019-05-27 | 2019-08-16 | 温州易正科技有限公司 | One kind is dredged pump line hydraulic fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106813011B (en) | 2018-10-23 |
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Granted publication date: 20181023 Termination date: 20190324 |