CN107435704A - A kind of large-scale vibration absorber limiter of the ship of mark with a scale - Google Patents
A kind of large-scale vibration absorber limiter of the ship of mark with a scale Download PDFInfo
- Publication number
- CN107435704A CN107435704A CN201710801905.2A CN201710801905A CN107435704A CN 107435704 A CN107435704 A CN 107435704A CN 201710801905 A CN201710801905 A CN 201710801905A CN 107435704 A CN107435704 A CN 107435704A
- Authority
- CN
- China
- Prior art keywords
- scale
- limiter
- bedplate
- support cylinder
- vibration absorber
- 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 11
- 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 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000003550 marker Substances 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/128—Attachments or mountings with motion-limiting means, e.g. with a full-length guide element or ball joint connections; with protective outer cover
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of large-scale vibration absorber limiter of the ship of mark with a scale, including support cylinder, adjustment bar, dial, bedplate and attachment bolt；Thread connection is used between support cylinder and bedplate；Adjustment bar is circumferentially uniformly fixed on the outer surface of support cylinder；Dial is enclosed on support cylindrical outer side and is welded and fixed with bedplate；Four angles of bedplate are coupled by connecting bolt with installation pedestal.The limiter of the invention is designed using scale marker, the scale rotated through by observing support cylinder, can accurately know the amount that support cylinder rises or falls, and the adjustment of its gap is easy to control, and gap adjustment control accuracy is high.
Description
Technical field
The invention belongs to Ship Vibration noise control technique field, and in particular to a kind of ship of mark with a scale is large-scale to be subtracted
Vibrating device limiter, it is primarily adapted for use in spacing to the progress of ship large-scale vibration absorber.
Background technology
The large-scale vibration absorber of ship is the important means of control machinery vibration equipment and noise.Limiter can be controlled effectively
The caused displacement under by active forces such as foreign impacts of large-scale vibration absorber is made, the shock absorber of large-scale vibration absorber is protected, subtracts
Shake the vibration damping components such as adapter, does not cause damage because going beyond the limit of deformation, so as to ensure whole large-scale vibration absorber
Security, reliability.Installation relation between limiter and large-scale vibration absorber, hull installation pedestal, and spacing gap explanation
See Fig. 1.
The no mark with a scale of limiter used currently for the large-scale vibration absorber of ship, vibration absorber raft frame and limit
Gap between the device of position is typically to be controlled by survey tools such as clearance gauges.Following side be present in this clearance control mode
The problem of face：(1) inconvenient for operation, the spacing gap for required control is, it is necessary to by repeatedly adjustment, measurement；(2) have one
Fixed measurement error, for being surveyed using " millimeter " magnitude as caused by the traditional measurement instrument such as spacing gap, clearance gauge of control targe
Influence of the error to vibration absorber operation maintenance is measured also to can not be ignored.
And after using logo design with a scale to limiter, it can effectively avoid two above problem.Limiter it is every
The corresponding spacing gap width of individual scale, only need to by adjust bar rotation Ii miter support cylinder spacing gap can be adjusted to
Required controlling value.The limiter of this mark with a scale does not both have to measure spacing gap, can avoid measurement from being drawn yet
The error risen；Easy to operate, spacing clearance control precision is high.
The content of the invention
It is an object of the invention to provide a kind of large-scale vibration absorber limiter of the ship of mark with a scale, can it is easy,
The gap between large-scale vibration absorber and limiter is accurately controlled, so as to ensure the security of whole large-scale vibration absorber, can
By property.
Realize that technical scheme is as follows：
A kind of large-scale vibration absorber limiter of the ship of mark with a scale, including support cylinder, adjustment bar, dial,
Bedplate and attachment bolt；Thread connection is used between support cylinder and bedplate；Adjustment bar is circumferentially uniformly fixed on branch and held round
The outer surface of post；Dial is enclosed on support cylindrical outer side and is welded and fixed with bedplate；Four angles of bedplate pass through connecting bolt
Couple with installation pedestal.
All components of limiter of the present invention are process using stainless steel.
The pitch of support cylindrical base screw thread of the present invention is Dmm, and the dial includes 10*D scale altogether, each
Spacing corresponding to scale is 0.1mm.
Beneficial effect
The limiter of the invention is designed using scale marker, the scale rotated through by observing support cylinder, Ke Yijing
The true amount known support cylinder and risen or fallen, the adjustment of its gap is easy to control, and gap adjustment control accuracy is high.
The present invention uses stainless steel, and anticorrosive, ageing resistance protrudes, and is suitable for the complicated building ring of cabin bottom
Border；And the present invention is rational in infrastructure, mounting means is simple.
Brief description of the drawings
Installation relations of the Fig. 1 between limiter and large-scale vibration absorber, hull installation pedestal, and the signal of spacing gap
Figure；
Fig. 2 is limiter front view；
Fig. 3 is limiter top view；
Fig. 4 is that limiter supports cylinder 1 and the adjustment front view of bar 2；
Fig. 5 is that limiter supports cylinder 1 and the adjustment top view of bar 2；
Fig. 6 is the front view of limiter dial 3；
Fig. 7 is the top view of limiter dial 3；
Fig. 8 is bedplate 4 and the front view of attachment bolt 5；
Fig. 9 is bedplate 4 and the top view of attachment bolt 5；
Wherein, 1 is support cylinder；2 be adjustment bar；3 be dial；4 be bedplate；5 be attachment bolt.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings, and embodiment is as follows：
As shown in Figure 2 to 3, the overall structure of limiter of the present invention and installation process are as follows：
Limiter mainly includes support cylinder 1, adjustment bar 2, dial 3, bedplate 4 and attachment bolt 5.It is logical to adjust bar 2
The mode for crossing welding is uniformly fixed on the outer surface of support cylinder 1, and support cylinder 1 bottom is external thread structure pattern, and pitch is
12mm；Dial 3 is arranged on the outside of support cylinder 1, is coupled by way of welding with bedplate 4, dial 3 includes 120 altogether
Individual scale, each scale correspond to 0.1mm gaps；After limiter is completed, bedplate 4 and hull are pacified by attachment bolt 5
Connection is fixed in dress pedestal, you can completes the installation of limiter.
Spacing clearance adjustment method：After limiter installation, rotate counterclockwise adjustment bar 2, the upper table of cylinder 1 will be supported
Face adjusts to vibration absorber lower surface and is bonded.Then according to spacing clearance requirement, turn clockwise adjustment bar 2, rotation support
Cylinder 1 is to corresponding scale, you can the adjustment in spacing gap needed for completion.
Installation relations of the Fig. 1 between limiter and large-scale vibration absorber, hull installation pedestal, and spacing gap explanation
Figure.Vibration absorber is made up of raft frame and spring cushion, when vibration absorber raft frame is acted on by external force such as vertical impact power, raft
Frame is subjected to displacement downwards.When displacement deformation exceedes spacing gap (between raft frame lower surface and limiter support cylinder 1 upper surface
Gap) when, raft frame lower surface supports the upper surface rigid contact of cylinder 1 with limiter, makes raft frame not continue to move downward, plays limit
The effect of displacement processed, so as to ensure that the compression beyond itself limit does not occur for the vibration damping such as spring cushion component.
Fig. 2 is limiter front view, and Fig. 3 is limiter top view.
Fig. 4 is that limiter supports cylinder 1 and the adjustment front view of bar 2, and adjustment bar is coupled with support cylinder using welding manner,
4 adjustment bars are included altogether.Whole support cylinder is coupled by screw thread with bedplate 4.
Fig. 5 is that limiter supports cylinder 1 and the adjustment top view of bar 2.
Fig. 6 is the front view of limiter dial 3, and dial includes 120 scales altogether, and each scale is represented between 0.1mm
Gap.Dial is arranged on the outside of support cylinder 1, is coupled by way of welding with bedplate 4.
Fig. 7 is the top view of limiter dial 3.
Fig. 8 is bedplate 4 and the front view of attachment bolt 5, and bedplate 4 is arranged on hull pedestal by attachment bolt 5.
Fig. 9 is bedplate 4 and the top view of attachment bolt 5.
In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of large-scale vibration absorber limiter of the ship of mark with a scale, it is characterised in that including support cylinder, adjustment
Bar, dial, bedplate and attachment bolt；Thread connection is used between support cylinder and bedplate；It is circumferential uniformly solid to adjust bar
It is scheduled on the outer surface of support cylinder；Dial is enclosed on support cylindrical outer side and is welded and fixed with bedplate；Four angles of bedplate lead to
Connecting bolt is crossed with installation pedestal to couple.
2. the large-scale vibration absorber limiter of the ship of mark with a scale according to claim 1, it is characterised in that the limit
Position all components of device are process using stainless steel.
3. the large-scale vibration absorber limiter of the ship of mark with a scale according to claim 1, it is characterised in that the branch
The pitch for holding round column bottom screw thread is Dmm, and the dial includes 10*D scale altogether, and spacing corresponding to each scale is
0.1mm。
4. the large-scale vibration absorber limiter of the ship of mark with a scale according to claim 1, it is characterised in that the tune
Whole bar is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801905.2A CN107435704A (en) | 2017-09-07 | 2017-09-07 | A kind of large-scale vibration absorber limiter of the ship of mark with a scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801905.2A CN107435704A (en) | 2017-09-07 | 2017-09-07 | A kind of large-scale vibration absorber limiter of the ship of mark with a scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107435704A true CN107435704A (en) | 2017-12-05 |
Family
ID=60461592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710801905.2A Pending CN107435704A (en) | 2017-09-07 | 2017-09-07 | A kind of large-scale vibration absorber limiter of the ship of mark with a scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107435704A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706083A (en) * | 2018-06-29 | 2018-10-26 | 中国船舶重工集团公司第七〇九研究所 | A kind of anticollision device, collision-prevention device for detecting vibration damping |
| CN109538674A (en) * | 2018-11-22 | 2019-03-29 | 中国船舶重工集团公司第七〇九研究所 | A kind of adjustable limiter in three-dimensional gap |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814357A (en) * | 1970-04-22 | 1974-06-04 | Isoliertechnik Grassmann H | Steel spring insulator |
| US20020003993A1 (en) * | 2000-07-06 | 2002-01-10 | Takahide Ichimaru | Damper device |
| CN202856473U (en) * | 2012-07-20 | 2013-04-03 | 林贵生 | Stepless convertible torque and speed adjustable direct drive electromotor or generator |
| CN204372046U (en) * | 2014-12-25 | 2015-06-03 | 贵州黔程天力智能科技有限公司 | A kind of receiving machine supporting base based on taper damping element and leveling instrument |
| CN204491322U (en) * | 2015-03-03 | 2015-07-22 | 中国船舶重工集团公司第七一一研究所 | For the rubber shock absorber of orbit traffic floating board railway roadbed vibrating isolation system |
| CN205013567U (en) * | 2015-07-08 | 2016-02-03 | 中国船舶重工集团公司第七一九研究所 | Three -dimensional stopper |
| CN205679175U (en) * | 2016-05-31 | 2016-11-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of airplane tread Mechanism Clearance measurement apparatus |
| CN106122597A (en) * | 2016-08-19 | 2016-11-16 | 中国船舶重工集团公司第七〇九研究所 | A kind of adjustable pipeline elasticity with limit function is propped up and is hung |
| CN106703496A (en) * | 2016-12-05 | 2017-05-24 | 中清能绿洲科技股份有限公司 | Novel photovoltaic support vibration attenuation and isolation device |
| CN207333526U (en) * | 2017-09-07 | 2018-05-08 | 中国船舶重工集团公司第七一九研究所 | A kind of large-scale vibration absorber limiter of the ship of mark with a scale |
-
2017
- 2017-09-07 CN CN201710801905.2A patent/CN107435704A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814357A (en) * | 1970-04-22 | 1974-06-04 | Isoliertechnik Grassmann H | Steel spring insulator |
| US20020003993A1 (en) * | 2000-07-06 | 2002-01-10 | Takahide Ichimaru | Damper device |
| CN202856473U (en) * | 2012-07-20 | 2013-04-03 | 林贵生 | Stepless convertible torque and speed adjustable direct drive electromotor or generator |
| CN204372046U (en) * | 2014-12-25 | 2015-06-03 | 贵州黔程天力智能科技有限公司 | A kind of receiving machine supporting base based on taper damping element and leveling instrument |
| CN204491322U (en) * | 2015-03-03 | 2015-07-22 | 中国船舶重工集团公司第七一一研究所 | For the rubber shock absorber of orbit traffic floating board railway roadbed vibrating isolation system |
| CN205013567U (en) * | 2015-07-08 | 2016-02-03 | 中国船舶重工集团公司第七一九研究所 | Three -dimensional stopper |
| CN205679175U (en) * | 2016-05-31 | 2016-11-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of airplane tread Mechanism Clearance measurement apparatus |
| CN106122597A (en) * | 2016-08-19 | 2016-11-16 | 中国船舶重工集团公司第七〇九研究所 | A kind of adjustable pipeline elasticity with limit function is propped up and is hung |
| CN106703496A (en) * | 2016-12-05 | 2017-05-24 | 中清能绿洲科技股份有限公司 | Novel photovoltaic support vibration attenuation and isolation device |
| CN207333526U (en) * | 2017-09-07 | 2018-05-08 | 中国船舶重工集团公司第七一九研究所 | A kind of large-scale vibration absorber limiter of the ship of mark with a scale |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706083A (en) * | 2018-06-29 | 2018-10-26 | 中国船舶重工集团公司第七〇九研究所 | A kind of anticollision device, collision-prevention device for detecting vibration damping |
| CN108706083B (en) * | 2018-06-29 | 2024-01-16 | 中国船舶重工集团公司第七一九研究所 | Anti-collision device for detecting vibration reduction |
| CN109538674A (en) * | 2018-11-22 | 2019-03-29 | 中国船舶重工集团公司第七〇九研究所 | A kind of adjustable limiter in three-dimensional gap |
| CN109538674B (en) * | 2018-11-22 | 2024-05-24 | 中国船舶重工集团公司第七一九研究所 | Three-way clearance adjustable stopper |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171205 |