CN108825703A - A kind of hydraulic damping damper - Google Patents
A kind of hydraulic damping damper Download PDFInfo
- Publication number
- CN108825703A CN108825703A CN201810891102.5A CN201810891102A CN108825703A CN 108825703 A CN108825703 A CN 108825703A CN 201810891102 A CN201810891102 A CN 201810891102A CN 108825703 A CN108825703 A CN 108825703A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- hydraulic cylinder
- cylinder
- damping
- damper
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 6
- 238000004073 vulcanization Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method 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
- 238000005457 optimization 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
- F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The present invention relates to a kind of hydraulic damping dampers, belong to vibration damping component technical field peculiar to vessel.In the damper, upper mounting structure is tipped upside down on hydraulic cylinder, and top installation panel is located at top, bulge-structure outside hydraulic cylinder and protrudes into the cylinder body of hydraulic cylinder, and upper mounting structure can move up and down, and keep hydraulic oil seal;High-elastic hydraulic fluid chamber is located on the outside of the cylinder body of hydraulic cylinder, and is tightly connected with cylinder body;Hydraulic cylinder bottom panel bottom overdamp damping layer is fixedly connected with the lower part installation panel being located at below hydraulic cylinder;Hydraulic oil is full of between high-elastic hydraulic fluid chamber and the cylinder body of hydraulic cylinder.The damper is equipped with the structures such as high-elastic hydraulic fluid chamber and the hydraulic cylinder with drain tap, realizes the purpose of damper variable damping;The damper structure is compact, easy for assemble or unload, improves the convenience of worker's construction, maintenance.
Description
Technical field
The present invention relates to a kind of hydraulic damping dampers, more particularly to one kind applied to ship equipment vibration and noise reducing engineering
Hydraulic damping damper belongs to vibration damping component technical field peculiar to vessel.
Background technique
Key equipment of ship vibration and noise reducing is designed, isolation mounting is generallyd use and carrys out the vibration of xegregating unit and passed to pedestal
It passs, absorption is caused to impact brought energy by external environment, achievees the purpose that protect equipment, while improving vibration reduction of ship noise reduction
Performance.For vibration reduction of ship anti-acoustic capability is continuously improved, the optimization of equipment damping element is necessary.
Summary of the invention
In view of this, the present invention is intended to provide a kind of hydraulic damping damper, mentions for the type selecting of ship equipment damping element
For diversity choice, meet safety, reliability requirements.
To achieve the purpose of the present invention, following technical scheme is provided.
A kind of hydraulic damping damper, the damper mainly by upper mounting structure, high-elastic hydraulic fluid chamber, hydraulic cylinder,
Hydraulic oil, damping vibration attenuation layer and lower part mounting surface board group at.
Wherein, upper mounting structure is made of the bulge-structure on top installation panel and installation panel;Hydraulic cylinder is by cylinder
Body and bottom panel composition, hydraulic cylinder body bottom are equipped with drain tap.
Upper mounting structure tips upside down on hydraulic cylinder, and top installation panel is located at top, bulge-structure outside hydraulic cylinder and stretches
Enter in the cylinder body of hydraulic cylinder, upper mounting structure can move up and down, and keep hydraulic oil seal;High-elastic hydraulic fluid chamber is located at
On the outside of the cylinder body of hydraulic cylinder, and it is tightly connected with cylinder body;Hydraulic cylinder bottom panel bottom overdamp damping layer be located at hydraulic cylinder
The lower part installation panel of lower section is fixedly connected;Hydraulic oil is full of between high-elastic hydraulic fluid chamber and the cylinder body of hydraulic cylinder.
It is preferred that high-elastic hydraulic fluid chamber is rubber material, vulcanizes with the cylinder body of hydraulic cylinder and be tightly connected.
It is preferred that damping vibration attenuation layer is rubber material, connect respectively with the bottom panel of hydraulic cylinder and lower part installation panel vulcanization
It connects.
When a kind of hydraulic damping damper of the present invention works, the top installation panel of upper mounting structure is set with top
Standby connection when equipment is vibrated downwards, squeezes hydraulic oil movement, and hydraulic oil is flowed by drain tap to high-elastic hydraulic fluid chamber, and liquid is made
It presses in-cylinder pressure to increase, so that the damping of the damper be made to increase, the buffer capacity of vibration equipment is also increased.
Beneficial effect
1. the present invention provides a kind of hydraulic damping damper, the damper is equipped with high-elastic hydraulic fluid chamber and with letting out
The structures such as the hydraulic cylinder of hydraulic fluid port realize the purpose of damper variable damping;
2. the damper structure is compact, easy for assemble or unload the present invention provides a kind of hydraulic damping damper, improve
The convenience of worker construction, maintenance.
Detailed description of the invention
Fig. 1 is a kind of main view of hydraulic damping damper in embodiment 1.
Fig. 2 is a kind of hydraulic cylinder structure schematic diagram of hydraulic damping damper in embodiment 1.
Wherein, panel, 4-hydraulic cylinders, 5-resistances are installed in 1-upper mounting structure, 2-high-elastic hydraulic fluid chambers, 3-lower parts
Buddhist nun's damping layer, 6-hydraulic oil
Specific embodiment
With reference to the accompanying drawing and example, the present invention is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of hydraulic damping damper, the damper is mainly by upper mounting structure 1, high-elastic hydraulic oil
Chamber 2, hydraulic cylinder 4, hydraulic oil 6, damping vibration attenuation layer 5 and lower part installation panel 3 form.
Wherein, upper mounting structure 1 is made of the bulge-structure on top installation panel and installation panel;Hydraulic cylinder 4 by
Cylinder body and bottom panel composition, 4 cylinder base of hydraulic cylinder are equipped with drain tap, as shown in Figure 2.
Upper mounting structure 1 tips upside down on hydraulic cylinder 4, and top installation panel is located at 4 outside top of hydraulic cylinder, bulge-structure
It protrudes into the cylinder body of hydraulic cylinder 4, upper mounting structure 1 can move up and down, and hydraulic oil 6 is kept to seal;High-elastic hydraulic fluid chamber 2
It is tightly connected on the outside of the cylinder body in hydraulic cylinder 4, and with cylinder body;4 bottom panel bottom overdamp damping layer 5 of hydraulic cylinder and position
Lower part installation panel 3 in 4 lower section of hydraulic cylinder is fixedly connected;Hydraulic oil 6 is full of the cylinder in high-elastic hydraulic fluid chamber 2 and hydraulic cylinder 4
Between body.
High-elastic hydraulic fluid chamber 2 is rubber material, vulcanizes with the cylinder body of hydraulic cylinder 4 and is tightly connected.
Damping vibration attenuation layer 5 is rubber material, is connected respectively with the bottom panel of hydraulic cylinder 4 and the lower part installation vulcanization of panel 3.
When a kind of this hydraulic damping damper work, the top installation panel of upper mounting structure 1 and top
Equipment connection when equipment is vibrated downwards, squeezes hydraulic oil 6 and moves, and hydraulic oil 6 is flowed by drain tap to high-elastic hydraulic fluid chamber 2,
Increase pressure in hydraulic cylinder 4, so that the damping of the damper be made to increase, the buffer capacity of vibration equipment is also increased.
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 (3)
1. a kind of hydraulic damping damper, it is characterised in that:The damper is mainly by upper mounting structure (1), high-elastic hydraulic
Oil pocket (2), hydraulic cylinder (4), hydraulic oil (6), damping vibration attenuation layer (5) and lower part installation panel (3) composition;
Upper mounting structure (1) is made of the bulge-structure on top installation panel and installation panel;Hydraulic cylinder (4) by cylinder body and
Bottom panel composition, hydraulic cylinder (4) cylinder base are equipped with drain tap;
Upper mounting structure (1) tips upside down on hydraulic cylinder (4), and top installation panel is located at the external top of hydraulic cylinder (4), protrusion knot
Structure protrudes into the cylinder body of hydraulic cylinder (4), and upper mounting structure (1) can move up and down, and hydraulic oil (6) is kept to seal;It is high-elastic
Hydraulic fluid chamber (2) is located on the outside of the cylinder body of hydraulic cylinder (4), and is tightly connected with cylinder body;Hydraulic cylinder (4) bottom panel bottom mistake
Damping vibration attenuation layer (5) is fixedly connected with lower part installation panel (3) being located at below hydraulic cylinder (4);Hydraulic oil (6) is full of high-elastic
Between hydraulic fluid chamber (2) and the cylinder body of hydraulic cylinder (4).
2. a kind of hydraulic damping damper according to claim 1, it is characterised in that:High-elastic hydraulic fluid chamber (2) is rubber
Material vulcanizes with the cylinder body of hydraulic cylinder (4) and is tightly connected.
3. a kind of hydraulic damping damper according to claim 1 or 2, it is characterised in that:Damping vibration attenuation layer (5) is rubber
Material is connected with the bottom panel of hydraulic cylinder (4) and lower part installation panel (3) vulcanization respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810891102.5A CN108825703A (en) | 2018-08-07 | 2018-08-07 | A kind of hydraulic damping damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810891102.5A CN108825703A (en) | 2018-08-07 | 2018-08-07 | A kind of hydraulic damping damper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108825703A true CN108825703A (en) | 2018-11-16 |
Family
ID=64153049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810891102.5A Pending CN108825703A (en) | 2018-08-07 | 2018-08-07 | A kind of hydraulic damping damper |
Country Status (1)
Country | Link |
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CN (1) | CN108825703A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2115843C1 (en) * | 1997-02-28 | 1998-07-20 | Волгоградский государственный технический университет | Vehicle suspension pneumohydraulic spring |
CN2327838Y (en) * | 1998-03-13 | 1999-07-07 | 吴世超 | Cylinder vibration absorber with powerful two way lubrication |
RU40420U1 (en) * | 2004-03-02 | 2004-09-10 | Фомичев Павел Аркадьевич | PNEUMATIC HYDRAULIC VIBRATING SUPPORT |
JP2012215243A (en) * | 2011-03-31 | 2012-11-08 | Sanwa Tekki Corp | Oil level checking device of hydraulic vibration-proofing device and the hydraulic vibration-proofing device using the same |
CN104976272A (en) * | 2015-07-08 | 2015-10-14 | 中国船舶重工集团公司第七一九研究所 | Heavy load hydraulic damper |
CN204784396U (en) * | 2015-07-08 | 2015-11-18 | 中国船舶重工集团公司第七一九研究所 | Hydraulic spring shock absorber |
CN205136461U (en) * | 2015-11-26 | 2016-04-06 | 鹤壁汽车工程职业学院 | Damper for vehicle |
CN207259085U (en) * | 2017-09-26 | 2018-04-20 | 苏州西捷克缓冲科技有限公司 | The gas mixed oil buffer of liquid |
CN208966940U (en) * | 2018-08-07 | 2019-06-11 | 中国船舶重工集团公司第七一九研究所 | A kind of hydraulic damping damper |
-
2018
- 2018-08-07 CN CN201810891102.5A patent/CN108825703A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2115843C1 (en) * | 1997-02-28 | 1998-07-20 | Волгоградский государственный технический университет | Vehicle suspension pneumohydraulic spring |
CN2327838Y (en) * | 1998-03-13 | 1999-07-07 | 吴世超 | Cylinder vibration absorber with powerful two way lubrication |
RU40420U1 (en) * | 2004-03-02 | 2004-09-10 | Фомичев Павел Аркадьевич | PNEUMATIC HYDRAULIC VIBRATING SUPPORT |
JP2012215243A (en) * | 2011-03-31 | 2012-11-08 | Sanwa Tekki Corp | Oil level checking device of hydraulic vibration-proofing device and the hydraulic vibration-proofing device using the same |
CN104976272A (en) * | 2015-07-08 | 2015-10-14 | 中国船舶重工集团公司第七一九研究所 | Heavy load hydraulic damper |
CN204784396U (en) * | 2015-07-08 | 2015-11-18 | 中国船舶重工集团公司第七一九研究所 | Hydraulic spring shock absorber |
CN205136461U (en) * | 2015-11-26 | 2016-04-06 | 鹤壁汽车工程职业学院 | Damper for vehicle |
CN207259085U (en) * | 2017-09-26 | 2018-04-20 | 苏州西捷克缓冲科技有限公司 | The gas mixed oil buffer of liquid |
CN208966940U (en) * | 2018-08-07 | 2019-06-11 | 中国船舶重工集团公司第七一九研究所 | A kind of hydraulic damping damper |
Non-Patent Citations (1)
Title |
---|
李士松,贾萍稳,朱庆军,潘文军,刘亚峰: "双筒充气液压减振器的研究", 北方交通大学学报, no. 01 * |
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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: 20181116 |
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WD01 | Invention patent application deemed withdrawn after publication |