CN208734791U - A kind of novel air damper - Google Patents
A kind of novel air damper Download PDFInfo
- Publication number
- CN208734791U CN208734791U CN201821325769.0U CN201821325769U CN208734791U CN 208734791 U CN208734791 U CN 208734791U CN 201821325769 U CN201821325769 U CN 201821325769U CN 208734791 U CN208734791 U CN 208734791U
- Authority
- CN
- China
- Prior art keywords
- attachment base
- sealing plate
- pedestal
- wall
- cavity
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 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 28
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000839 emulsion Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of novel air dampers, including pedestal, the top center position of pedestal is welded with attachment base, attachment base is annular in shape, and mounting groove is offered at the top of attachment base, the inside of mounting groove is connected with metal bellows, and the bottom end of metal bellows is by welding and being fixedly linked at the top of attachment base, sealing plate is provided at the top of metal bellows, the side wall of sealing plate is fixedly linked by welding and the inner wall of metal bellows, and sealing plate, metal bellows, attachment base and pedestal form the cavity of a sealing, the middle position of sealing plate offers slide opening, the inner wall of slide opening is bonded with the rubber ring of resistance to pressure seal mouth, the inner wall for the rubber ring of resistance to pressure seal mouth slidably connects support rod, the bottom end of support rod extends to the inside of cavity, the air bag for being internally provided with ellipse of cavity.The utility model realizes that oil liquid will not generate the purpose of emulsion using the setting of Oil-gas Separation.
Description
Technical field
The utility model relates to absorber technical field more particularly to a kind of novel air dampers.
Background technique
The various vibrating noises of mechanical equipment in factory influence ambient enviroment, are detrimental to health and reduce mechanical equipment
Precision, especially interfered caused by the using effect of advanced expensive instrument, at the same mechanical equipment generate vibration, machine itself
Also it will receive damage, shorten its service life, therefore, it is necessary to use damper isolation vibration, prevent vibration from transmitting, existing sky
Gas damper is generally adopted by air-fuel mixture formula, and at work, the rubbing action between piston and working cylinder makes to subtract damper
Oil temperature in vibration device constantly increases, and the gas in damper reacts under the high temperature conditions with damping oil, and damping oil will produce
Raw emulsion, will seriously affect the damping property of damper.
Utility model content
Purpose of the utility model is to solve the gases in damper in the prior art can generate emulsification with damping oil
The problem of phenomenon, and a kind of novel air damper proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of novel air damper, including pedestal, the top center position of the pedestal are welded with attachment base, the company
Joint chair is annular in shape, and mounting groove is offered at the top of attachment base, and the inside of the mounting groove is connected with metal bellows, and metal
The bottom end of bellows passes through welding and is fixedly linked at the top of attachment base, is provided with sealing plate at the top of the metal bellows,
The side wall of the sealing plate is fixedly linked by welding and the inner wall of metal bellows, and sealing plate, metal bellows, attachment base
The cavity of a sealing is formed with pedestal, the middle position of the sealing plate offers slide opening, and the inner wall of the slide opening is bonded with
The rubber ring of resistance to pressure seal mouth, the inner wall of the rubber ring of resistance to pressure seal mouth slidably connect support rod, and the bottom end of the support rod extends
To the inside of cavity, the side tip of the air bag for being internally provided with ellipse of the cavity, the air bag passes through glue and sky
The interior bottom of chamber is fixedly linked, and the bottom of the support rod is welded with pressing plate, and the bottom of the pressing plate and the top of air bag are fixed
It is connected, mounting plate, side wall socket of the support rod between mounting plate and sealing plate is welded at the top of the support rod
There is spring, the upper and lower ends of the spring offset with mounting plate and sealing plate respectively, and the top four corners of the pedestal are welded
There is slide cartridge, the inner wall of four slide cartridges slidably connects slide bar, and damping oil, four institutes are filled between slide cartridge and slide bar
The top for stating slide bar is fixedly linked with the bottom of mounting plate.
Preferably, multiple equally distributed fixation holes are offered on the pedestal.
Preferably, the bottom of the pedestal is bonded with rubber antiskid pad by glue.
Preferably, offer multiple equally distributed threaded holes at the top of the mounting plate, multiple threaded holes it is interior
Wall is threaded with bolt.
Preferably, the side wall of the attachment base is fixedly connected with valve cock, and the valve cock is connected with the inside of cavity.
Preferably, the side wall of the slide cartridge is fixedly connected with oil nozzle, and the oil nozzle is connected with the inside of slide cartridge.
Compared with prior art, the utility model provides a kind of novel air damper, have it is following the utility model has the advantages that
1, the novel air damper, by the setting of mounting plate, mechanical equipment is arranged on a mounting board, works as mechanical action
When vibration, vibration is transmitted downwards by support rod, and support rod vibration drives air bag vibration, and offsets one by the elasticity of air bag
Partial vibration, while the volume that support rod is located in cavity changes, due to gassy in cavity, gas is to support rod
Volume change generates resistance, while spring offsets with the sealing plate on mounting plate and metal bellows, so as to offset mounting plate
On a part vibration, and the gas in the damper is not mixed with oil liquid, so that emulsion will not be generated, and shadow
Ring the damping property for arriving damper.
2, the novel air damper, by the setting of slide cartridge, sliding is connected between slide cartridge and slide bar, plays to mounting plate
Support and position-limiting action, and the inside of slide cartridge is filled with damping oil, provides lubricating action for slide cartridge and slide bar, and have buffering
Effect.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Realize that oil liquid will not generate the purpose of emulsion using the setting of Oil-gas Separation.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of novel air damper structural schematic diagram;
Fig. 2 be the utility model proposes a kind of novel air damper pressured state structural schematic diagram.
In figure: 1 pedestal, 2 slide cartridges, 3 oil nozzles, 4 slide bars, 5 mounting plates, 6 bolts, 7 springs, 8 sealing plates, 9 support rods, 10 gold medals
Belong to bellows, 11 pressing plates, 12 air bags, 13 fixation holes, 14 rubber antiskid pads, 15 attachment bases, 16 valve cocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the top center position of a kind of novel air damper, including pedestal 1, pedestal 1 is welded with connection
Seat 15, attachment base 15 is annular in shape, and the top of attachment base 15 offers mounting groove, and the inside of mounting groove is connected with metal bellows
10, and the bottom end of metal bellows 10 is fixedly linked by welding and the top of attachment base 15, the top of metal bellows 10 is set
It is equipped with sealing plate 8, the side wall of sealing plate 8 is fixedly linked by welding and the inner wall of metal bellows 10, and sealing plate 8, metal
Bellows 10, attachment base 15 and pedestal 1 form the cavity of a sealing, and the middle position of sealing plate 8 offers slide opening, slide opening
Inner wall is bonded with the rubber ring of resistance to pressure seal mouth, and the inner wall for the rubber ring of resistance to pressure seal mouth slidably connects support rod 9, the bottom end of support rod 9
The inside of cavity is extended to, the side tip of the air bag 12 for being internally provided with ellipse of cavity, air bag 12 passes through glue and sky
The interior bottom of chamber is fixedly linked, and the bottom of support rod 9 is welded with pressing plate 11, the bottom of pressing plate 11 and the top stationary phase of air bag 12
Even, the top of support rod 9 is welded with mounting plate 5, and side wall of the support rod 9 between mounting plate 5 and sealing plate 8 is socketed with spring
7, the upper and lower ends of spring 7 offset with mounting plate 5 and sealing plate 8 respectively, and the top four corners of pedestal 1 are welded with slide cartridge 2, and four
The inner wall of a slide cartridge 2 slidably connects slide bar 4, and damping oil, the top of four slide bars 4 are filled between slide cartridge 2 and slide bar 4
Bottom with mounting plate 5 is fixedly linked.
Multiple equally distributed fixation holes 13 are offered on pedestal 1, pedestal 1 passes through fixation hole 13 and foundation bolt and ground
It is fixed.
The bottom of pedestal 1 is bonded with rubber antiskid pad 14 by glue, can be with if the mechanical equipment that load capacity is little
Without fixing by fixation hole 13 with ground, the damper is directly placed on ground.
The top of mounting plate 5 offers multiple equally distributed threaded holes, and the inner wall of multiple threaded holes is threaded with
Mechanical equipment directly can be placed on mounting plate 5, or set machinery by bolt 6 according to actual use situation by bolt 6
It is standby fixed with mounting plate 5.
The side wall of attachment base 15 is fixedly connected with valve cock 16, and valve cock 16 is connected with the inside of cavity, support rod 9 with
The contact position of sealing plate 8 in use, is likely to result in slight gas leakage, can be inflated at any time by valve cock 16,
And effectiveness in vibration suppression can be controlled by the number of inflation.
The side wall of slide cartridge 2 is fixedly connected with oil nozzle 3, and oil nozzle 3 is connected with the inside of slide cartridge 2.
In the utility model, mechanical equipment is arranged on mounting plate 5, and when mechanical action vibration, vibration passes through support rod 9
It transmits downwards, the vibration of support rod 9 drives air bag 12 to vibrate, and offsets a part vibration by the elasticity of air bag 12, props up simultaneously
The volume that strut 9 is located in cavity changes, and due to gassy in cavity, gas generates the volume change of support rod 9
Resistance, while spring 7 offsets with the sealing plate 8 on mounting plate 5 and metal bellows 10, so as to offset one on mounting plate 5
Partial vibration, and the gas in the damper is not mixed with oil liquid, so that emulsion will not be generated, and is influenced and is subtracted
The damping property of vibration device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of novel air damper, including pedestal (1), which is characterized in that weld the top center position of the pedestal (1)
Have attachment base (15), the attachment base (15) annularly, and offers mounting groove at the top of attachment base (15), the mounting groove
Inside is connected with metal bellows (10), and the bottom end of metal bellows (10) is fixed by welding and the top of attachment base (15)
It is connected, is provided with sealing plate (8) at the top of the metal bellows (10), the side wall of the sealing plate (8) passes through welding and gold
The inner wall for belonging to bellows (10) is fixedly linked, and sealing plate (8), metal bellows (10), attachment base (15) and pedestal (1) composition
The cavity of one sealing, the middle position of the sealing plate (8) offer slide opening, and the inner wall of the slide opening is bonded with resistance to pressure seal mouth
Rubber ring, the inner wall of the rubber ring of resistance to pressure seal mouth slidably connect support rod (9), and the bottom end of the support rod (9) extends to
The inside of cavity, the air bag (12) for being internally provided with ellipse of the cavity, the side tip of the air bag (12) passes through glue
The interior bottom of water and cavity is fixedly linked, and the bottom of the support rod (9) is welded with pressing plate (11), the bottom of the pressing plate (11)
It is fixedly linked at the top of air bag (12), is welded with mounting plate (5) at the top of the support rod (9), the support rod (9) is located at
Side wall between mounting plate (5) and sealing plate (8) is socketed with spring (7), the upper and lower ends of the spring (7) respectively with mounting plate
(5) offset with sealing plate (8), the top four corners of the pedestal (1) are welded with slide cartridge (2), four slide cartridges (2) it is interior
Wall slidably connects slide bar (4), and damping oil, the top of four slide bars (4) are filled between slide cartridge (2) and slide bar (4)
Bottom of the portion with mounting plate (5) is fixedly linked.
2. a kind of novel air damper according to claim 1, which is characterized in that offered on the pedestal (1) more
A equally distributed fixation hole (13).
3. a kind of novel air damper according to claim 1, which is characterized in that the bottom of the pedestal (1) passes through
Glue is bonded with rubber antiskid pad (14).
4. a kind of novel air damper according to claim 1, which is characterized in that opened at the top of the mounting plate (5)
Equipped with multiple equally distributed threaded holes, the inner wall of multiple threaded holes is threaded with bolt (6).
5. a kind of novel air damper according to claim 1, which is characterized in that the side wall of the attachment base (15) is solid
Surely it is connected with valve cock (16), the valve cock (16) is connected with the inside of cavity.
6. a kind of novel air damper according to claim 1, which is characterized in that the side wall of the slide cartridge (2) is fixed
It is connected with oil nozzle (3), the oil nozzle (3) is connected with the inside of slide cartridge (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821325769.0U CN208734791U (en) | 2018-08-10 | 2018-08-10 | A kind of novel air damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821325769.0U CN208734791U (en) | 2018-08-10 | 2018-08-10 | A kind of novel air damper |
Publications (1)
Publication Number | Publication Date |
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CN208734791U true CN208734791U (en) | 2019-04-12 |
Family
ID=66031146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821325769.0U Expired - Fee Related CN208734791U (en) | 2018-08-10 | 2018-08-10 | A kind of novel air damper |
Country Status (1)
Country | Link |
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CN (1) | CN208734791U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118237A (en) * | 2019-05-29 | 2019-08-13 | 长安大学 | A kind of combined wideband vibration and noise reducing device |
CN110374010A (en) * | 2019-07-22 | 2019-10-25 | 中铁大桥局集团有限公司 | A kind of constructing device and its application method of the interim vibration damping of suspension cable |
CN111550635A (en) * | 2020-05-20 | 2020-08-18 | 蚌埠龙淮建筑科技有限公司 | Pipeline hoist and mount shock absorber support |
CN111997660A (en) * | 2020-09-01 | 2020-11-27 | 郑州市交通规划勘察设计研究院 | Waterproof and fixing structure for tunnel deformation joint in vibration environment and mounting method thereof |
CN113134511A (en) * | 2019-12-17 | 2021-07-20 | 冯加明 | Aluminum alloy plate blank aluminum-clad continuous binding device |
-
2018
- 2018-08-10 CN CN201821325769.0U patent/CN208734791U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118237A (en) * | 2019-05-29 | 2019-08-13 | 长安大学 | A kind of combined wideband vibration and noise reducing device |
CN110118237B (en) * | 2019-05-29 | 2020-11-24 | 长安大学 | Combined type broadband vibration and noise reduction device |
CN110374010A (en) * | 2019-07-22 | 2019-10-25 | 中铁大桥局集团有限公司 | A kind of constructing device and its application method of the interim vibration damping of suspension cable |
CN110374010B (en) * | 2019-07-22 | 2021-09-03 | 中铁大桥局集团有限公司 | Construction device for temporary vibration reduction of stay cable and use method thereof |
CN113134511A (en) * | 2019-12-17 | 2021-07-20 | 冯加明 | Aluminum alloy plate blank aluminum-clad continuous binding device |
CN113134511B (en) * | 2019-12-17 | 2022-12-09 | 江苏华熙电仪科技有限公司 | Aluminum alloy plate blank aluminum-clad continuous rolling device |
CN111550635A (en) * | 2020-05-20 | 2020-08-18 | 蚌埠龙淮建筑科技有限公司 | Pipeline hoist and mount shock absorber support |
CN111997660A (en) * | 2020-09-01 | 2020-11-27 | 郑州市交通规划勘察设计研究院 | Waterproof and fixing structure for tunnel deformation joint in vibration environment and mounting method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 |