CN107327537A - A kind of surge tank shock absorber - Google Patents
A kind of surge tank shock absorber Download PDFInfo
- Publication number
- CN107327537A CN107327537A CN201710786262.9A CN201710786262A CN107327537A CN 107327537 A CN107327537 A CN 107327537A CN 201710786262 A CN201710786262 A CN 201710786262A CN 107327537 A CN107327537 A CN 107327537A
- Authority
- CN
- China
- Prior art keywords
- surge tank
- shock absorber
- main body
- hydraulic cylinder
- damper main
- 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.)
- Granted
Links
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
- 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
- F16F15/08—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 with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
-
- 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
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid-Damping Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of surge tank shock absorber, including damper main body, surge tank retainer ring, hydraulic cylinder and base, surge tank retainer ring is opening shape circular ring structure, the opening two ends of surge tank retainer ring are fixed on damper main body, hydraulic cylinder is arranged between damper main body and base, and the lower end inner chamber of hydraulic cylinder is provided with buffer structure, the lower end of damper main body is provided with piston rod, piston rod enters hydraulic cylinder by the opening on hydraulic cylinder top, the lower end of piston rod is provided with piston, the left and right ends of piston are separately installed with rebound valve and flowing valve, the energy that vibration is produced is converted into the interior energy of liquid in hydraulic cylinder, surge tank vibration is greatly reduced, service life increases.
Description
Technical field
The present invention relates to shock absorber, more particularly to a kind of surge tank shock absorber.
Background technology
Shock absorber is generally used for during work on the larger equipment of extent of vibration or instrument, is such as applied on natural gas compressor
Surge tank vibration damping and support.Surge tank support currently used for production and application is generally simple support, as shown in figure 1, only
Play a part of support, not the effect of vibration damping.Acting on due to the cyclic load by piston, gas in the course of the work
Cylinder can produce the high vibration on vertical direction, so that surge tank up-down vibration can be driven, only simply be supported, surge tank
Vibration can not effectively weaken, so that the service life of surge tank can be influenceed, made an uproar while can also be brought to the environment of surrounding
Sound pollution.
In summary, be badly in need of at present it is a kind of can effectively weaken surge tank vibration surge tank shock absorber.
The content of the invention
It is an object of the invention to provide a kind of surge tank shock absorber, to solve the problem of above-mentioned prior art is present, pass through
The energy for vibrating generation is converted into the interior energy of liquid and the elastic potential energy of spring, and block rubber is set, surge tank vibration is big
Big to reduce, vibration damping tank service life effectively increases.
To achieve the above object, the invention provides following scheme：
The present invention provides a kind of surge tank shock absorber, including damper main body, surge tank retainer ring, hydraulic cylinder and base,
The surge tank retainer ring is opening shape circular ring structure, and the opening two ends of the surge tank retainer ring are fixed on the shock absorber master
On body, the hydraulic cylinder is arranged between the damper main body and the base, and the lower end inner chamber of the hydraulic cylinder is set
There is buffer structure, the lower end of the damper main body is provided with piston rod, and the piston rod is opened by the hydraulic cylinder top
Mouth enters the hydraulic cylinder, and the lower end of the piston rod is provided with piston, and the left and right ends of the piston are separately installed with extension
Valve and flowing valve.
Alternatively, the damper main body upper end is the arcuate structure of indent.
Alternatively, open up fluted on the arcuate structure, block rubber is installed in the groove.
Alternatively, the groove is multiple, and the block rubber is provided with each groove.
Alternatively, the upper end of the block rubber be higher than the arcuate structure upper end, the side wall of the block rubber with it is described
The inwall laminating of groove, gap is left between the block rubber bottom side and the inwall of the groove.
Alternatively, the groove is 3, and intermediate groove is shaped as trapezoidal, and the bottom shape of grooves on two sides is W types, described
Rubber is block-shaped with corresponding groove match.
Alternatively, the outside of the hydraulic cylinder is also cased with spring, and the spring one end resists the damper main body, another
Resist the base in end.
Alternatively, it is provided with dust cover between the lower end of the damper main body and base.
Alternatively, the surge tank retainer ring is connected with the damper main body by screw；Offered on the base
Bolt hole, in order to the fixed shock absorber.
Alternatively, the buffer structure is impact bag.
The present invention achieves following technology beneficial effect relative to prior art：
1st, the surge tank shock absorber that the present invention is provided, the interior energy surge tank vibration that the energy that vibration is produced is converted into liquid is big
Big to reduce, vibration damping tank service life increases.
2nd, the surge tank shock absorber that the present invention is provided, is also provided with block rubber, in hydraulic cylinder in the upper end of damper main body
Sheathed spring, shock absorber effectiveness in vibration suppression is more preferable.
3rd, the surge tank shock absorber that the present invention is provided, dust cover is provided between the upper body of shock absorber and base, effectively anti-
Stop dust to enter in the hydraulic cylinder of shock absorber, the service life of hydraulic cylinder increases.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of surge tank shock absorber in the present invention；
Fig. 2 is the structural representation of existing surge tank shock absorber；
Fig. 3 is force analysis figure of the rubber in the present invention by horizontal force；
Fig. 4 is force analysis figure of the rubber in the present invention by vertical force；
In figure：1- surge tanks retainer ring, 2- screws, 3- block rubbers, 4- hydraulic cylinders, 5- springs, 6- flowing valves, 7- bufferings
Capsule, 8- dust covers, 9- bolts hole, 10- bases, 11- rebound valves, 12- pistons, 13- piston rods, 14- damper main bodies.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It is an object of the invention to provide a kind of surge tank shock absorber, to solve the problem of prior art is present, by that will shake
The energy of movable property life is converted into the interior energy of liquid and the elastic potential energy of spring, and sets block rubber, and surge tank vibration subtracts significantly
Small, vibration damping tank service life effectively increases.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
The present invention provides a kind of surge tank shock absorber, as shown in figure 1, solid including base 10, damper main body 14, surge tank
Determine ring 1 and hydraulic cylinder 4, surge tank retainer ring 1 is opening shape circular ring structure, and the opening two ends of surge tank retainer ring 1 pass through screw 2
It is fixed on damper main body 14, hydraulic cylinder 4 is arranged between damper main body 14 and base 10, and in the lower end of hydraulic cylinder 4
It is preferably impact bag 7 that chamber, which is provided with buffer structure in buffer structure, present embodiment, and the lower end of damper main body 14 is provided with work
Stopper rod 13, piston rod 13 enters hydraulic cylinder 4 by the opening on the top of hydraulic cylinder 4, and the lower end of piston rod 13 is provided with piston 12, living
The left and right ends of plug 12 are separately installed with rebound valve 11 and flowing valve 6, and flowing valve 6 and rebound valve 11 are two lists in opposite direction
To valve, hydraulic cylinder is divided on upper chamber and lower chambers, base 10 by piston 12 is further opened with bolt hole 9, and shock absorber is fixed
On compressor pedestal.
For the ease of installing surge tank, the upper end of damper main body 14 is set to the arcuate structure of indent, so that vibration damping
The shape and the shape of surge tank lower end of the upper end of device main body 14 match,
Three grooves are offered on effectiveness in vibration suppression, arcuate structure in order to further improve, intermediate groove be shaped as it is trapezoidal, two
The bottom shape of side groove is to be mounted in block rubber 3, intermediate groove installing trapezoidal block rubber, both sides in W types, each groove
W type block rubbers are installed, the upper end of block rubber 3 is higher than the upper end of arcuate structure, the side wall and the inwall of groove of block rubber 3 in groove
Laminating, leaves gap between the bottom side of block rubber 3 and the inwall of groove, and the outside of hydraulic cylinder 4 is cased with spring 5, and the one end of spring 5 is supported
Damper main body 14 processed, the other end resists base 10.
In order to extend the service life of hydraulic cylinder 4, it is provided between the lower end of damper main body 14 and base 10 dust-proof
Cover 8, hydraulic cylinder 4 is placed in the inside of dust cover 8, effectively prevent dust into hydraulic cylinder 4.
The surge tank shock absorber that the present invention is provided, during concrete application, damper main body 14 is installed on by surge tank
On, surge tank is fixed by surge tank retainer ring 1, buffering pot bottom and the top phase of block rubber 3 of the upper end of damper main body 14
Laminating, when surge tank vibrates downwards, the descending band piston 12 of damper main body 14 and spring 5 are descending, now, rebound valve 11 by
Power is closed, and the stress of flowing valve 6 is opened, and fluid flows into upper chamber from lower chambers, because piston rod 13 occupies a part of body of upper chamber
Product, so lower chambers theory needs the fluid amount discharged to be more than the fluid amount for flowing into upper chamber, so the increase of cavity of resorption chamber pressure, this
When, impact bag 7 is expanded outwardly by powerful pressure, to compensate the volume that lower chambers keep pressure and needed.Work as surge tank
Upwards during vibration, in the up band piston 12 of damper main body 14 and spring 5, rebound valve 11 is opened, and flowing valve 6 is closed, fluid
Lower chambers are flowed into by upper chamber, because the incrementss of lower chambers volume are more than the fluid amount that upper chamber flows into lower chambers, under causing
Chamber pressure reduces, and now, impact bag 6 shrinks, and the partially liq of the inside is extruded to compensate the reduction of cavity of resorption chamber pressure.Herein
During, vibrational energy is by the interior energy of liquid in the elastic potential energy of throw over spring 5 and hydraulic cylinder 4, therefore, surge tank extent of vibration
Greatly reduce.
In addition, the power that surge tank is acted on W type block rubbers can decompose power Fx horizontally and vertical direction
Power Fy.As shown in Figures 2 and 3, when W type block rubber upper surfaces are acted on by horizontal force Fx, its side surface will be by crowded
Press and produce larger shearing force Fa, when W type block rubber upper surfaces are by when the acting on of power Fy on vertical direction, its side surface
It will be squeezed and produce larger shearing force Fb, rubber areas A and rubber areas B a just similar wedge structure, according to
Wedge design feature, it can bear very big load, and can be good at transmitting power, and for trapezoidal block rubber, it
Inherently one wedge structure, when surge tank is descending, by downward pressure on the downside of trapezoidal block rubber, is squeezed sideways
And upward elastic force is produced, reach the purpose of reduction of speed vibration damping.
The principle and embodiment of the present invention are set forth invention applies specific case, above example is said
The bright method and its core concept for being only intended to help to understand the present invention；Simultaneously for those of ordinary skill in the art, foundation
The thought of the present invention, will change in specific embodiments and applications.To sum up, this specification content should not be managed
Solve as limitation of the present invention.
Claims (10)
1. a kind of surge tank shock absorber, it is characterised in that：Including damper main body, surge tank retainer ring, hydraulic cylinder and base, institute
Surge tank retainer ring is stated for opening shape circular ring structure, the opening two ends of the surge tank retainer ring are fixed on the damper main body
On, the hydraulic cylinder is arranged between the damper main body and the base, and the lower end inner chamber of the hydraulic cylinder is provided with
Buffer structure, the lower end of the damper main body is provided with piston rod, the opening that the piston rod passes through the hydraulic cylinder top
Into the hydraulic cylinder, the lower end of the piston rod is provided with piston, and the left and right ends of the piston are separately installed with rebound valve
And flowing valve.
2. surge tank shock absorber according to claim 1, it is characterised in that：The damper main body upper end is the arc of indent
Shape structure.
3. surge tank shock absorber according to claim 2, it is characterised in that：Open up fluted on the arcuate structure, institute
State and block rubber is installed in groove.
4. surge tank shock absorber according to claim 3, it is characterised in that：The groove is multiple, each groove
The block rubber is inside installed.
5. surge tank shock absorber according to claim 4, it is characterised in that：The upper end of the block rubber is higher than the arc
The upper end of structure, the side wall of the block rubber is fitted with the inwall of the groove, and the block rubber bottom side is interior with the groove
Gap is left between wall.
6. surge tank shock absorber according to claim 5, it is characterised in that：The groove is 3, and intermediate groove is shaped as
Trapezoidal, the bottom shape of grooves on two sides is W types, and the rubber is block-shaped with corresponding groove match.
7. surge tank shock absorber according to claim 1, it is characterised in that：The outside of the hydraulic cylinder is also cased with spring,
The spring one end resists the damper main body, and the other end resists the base.
8. surge tank shock absorber according to claim 1, it is characterised in that：The lower end of the damper main body and base it
Between be provided with dust cover.
9. surge tank shock absorber according to claim 1, it is characterised in that：The surge tank retainer ring and the shock absorber
Main body is connected by screw；Bolt hole is offered on the base, in order to the fixed shock absorber.
10. surge tank shock absorber according to claim 1, it is characterised in that：The buffer structure is impact bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786262.9A CN107327537B (en) | 2017-09-04 | 2017-09-04 | Buffer tank shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786262.9A CN107327537B (en) | 2017-09-04 | 2017-09-04 | Buffer tank shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107327537A true CN107327537A (en) | 2017-11-07 |
| CN107327537B CN107327537B (en) | 2020-01-03 |
Family
ID=60204864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710786262.9A Expired - Fee Related CN107327537B (en) | 2017-09-04 | 2017-09-04 | Buffer tank shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327537B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826241A (en) * | 2018-12-26 | 2019-05-31 | 中国机械工业集团有限公司 | Suspension system resisting strong impact vibration control apparatus built in a kind of underground shaft |
| CN114426149A (en) * | 2022-02-17 | 2022-05-03 | 明士新材料有限公司 | Accurate liquid feeding device and method in PI resin production process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226389A (en) * | 1988-07-15 | 1990-01-29 | Mitsubishi Electric Corp | Earthquake-proof supporter |
| US7404548B2 (en) * | 2005-08-10 | 2008-07-29 | Illinois Tool Works Inc. | Dampening clip assembly |
| CN204029540U (en) * | 2014-09-04 | 2014-12-17 | 浙江金盘变压器有限公司 | A kind of damping epoxy air-immersed transformer |
| CN205503852U (en) * | 2016-04-05 | 2016-08-24 | 河南天一减振器科技有限公司 | Binocular hydraulic damper with mend oil in time, fully |
| CN206054946U (en) * | 2016-09-30 | 2017-03-29 | 泸州市金松机械设备制造有限公司 | Shockproof type hydraulically extensible pipeline support equipment |
| CN106764081A (en) * | 2016-12-19 | 2017-05-31 | 韩进 | automobile oil pipe mounting seat |
| CN206274061U (en) * | 2016-12-05 | 2017-06-23 | 中国石油大学(华东) | Vibration absorber based on compressor outlet surge tank |
-
2017
- 2017-09-04 CN CN201710786262.9A patent/CN107327537B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226389A (en) * | 1988-07-15 | 1990-01-29 | Mitsubishi Electric Corp | Earthquake-proof supporter |
| US7404548B2 (en) * | 2005-08-10 | 2008-07-29 | Illinois Tool Works Inc. | Dampening clip assembly |
| CN204029540U (en) * | 2014-09-04 | 2014-12-17 | 浙江金盘变压器有限公司 | A kind of damping epoxy air-immersed transformer |
| CN205503852U (en) * | 2016-04-05 | 2016-08-24 | 河南天一减振器科技有限公司 | Binocular hydraulic damper with mend oil in time, fully |
| CN206054946U (en) * | 2016-09-30 | 2017-03-29 | 泸州市金松机械设备制造有限公司 | Shockproof type hydraulically extensible pipeline support equipment |
| CN206274061U (en) * | 2016-12-05 | 2017-06-23 | 中国石油大学(华东) | Vibration absorber based on compressor outlet surge tank |
| CN106764081A (en) * | 2016-12-19 | 2017-05-31 | 韩进 | automobile oil pipe mounting seat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826241A (en) * | 2018-12-26 | 2019-05-31 | 中国机械工业集团有限公司 | Suspension system resisting strong impact vibration control apparatus built in a kind of underground shaft |
| CN114426149A (en) * | 2022-02-17 | 2022-05-03 | 明士新材料有限公司 | Accurate liquid feeding device and method in PI resin production process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107327537B (en) | 2020-01-03 |
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