CN110848316A - Damping shock absorber - Google Patents
Damping shock absorber Download PDFInfo
- Publication number
- CN110848316A CN110848316A CN201911156445.8A CN201911156445A CN110848316A CN 110848316 A CN110848316 A CN 110848316A CN 201911156445 A CN201911156445 A CN 201911156445A CN 110848316 A CN110848316 A CN 110848316A
- Authority
- CN
- China
- Prior art keywords
- damping
- rotor
- shock absorber
- stator frame
- damping shock
- 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 49
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 36
- 230000035939 shock Effects 0.000 title claims description 29
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the 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
- 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
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)
- Vibration Prevention Devices (AREA)
Abstract
A damping vibration absorber belongs to the field of environmental protection and comprises a stator frame, a rotor and an elastic body, wherein the rotor is arranged in the stator frame, and the elastic body is arranged in a gap between the rotor and the stator frame. The invention has the advantages of good vibration damping effect, good stability and strong applicability.
Description
Technical Field
The invention belongs to the field of environmental protection, is mainly used for a place where equipment needs vibration reduction, and particularly relates to a damping shock absorber.
Background
Many equipment can produce very big vibration in the use, and other facilities need be avoided in the use to its vibration influence to equipment in addition, and rubber piece, rubber strip, or spring, spring leaf etc. are used in the damping commonly used, can satisfy the needs basically, but to producing great vibration, the damping effect is general. For some equipment with larger vibration, a thicker rubber block or a spring is generally added on the mounting seat to isolate vibration and reduce noise, and the mounting seat is small or thin and has no effect; enlarged or thick, which affects the installation floor space and has poor stability.
Disclosure of Invention
The damping shock absorber provided by the invention has the advantages of excellent shock absorption effect, good stability and strong applicability.
A damping vibration absorber is composed of stator frame, rotor and elastic body.
The stator frame is usually a closed square tube made of steel, and plays a role in supporting and fixing. The rotor and the stator frame are made of the same material, are a square entity with small size, can rotate in the stator and are connected with equipment when in use; the elastic body is in a round strip structure, has good extrusion performance, and is arranged at the gap position between the rotor and the stator frame.
When the damping device is used, the damping vibration reduction pair is formed by the two damping vibration absorbers, the double damping vibration absorber and the connecting rod, and vibration reduction is carried out under the synergistic effect.
The stator frame of the upper damping shock absorber is connected and fixed with the equipment, the rotor of the upper damping shock absorber is connected with the rotor of the double damping shock absorber through the connecting rod, the rotor of the double damping shock absorber is connected with the rotor of the lower damping shock absorber through the connecting rod, and the stator frame of the lower damping shock absorber is connected and fixed with the foundation. When the equipment vibrates, the vibration reaching the foundation is very small through the action of the damping vibration reduction side effect, actually, the quadruple damping vibration reduction effect, and the excellent effect of vibration reduction and noise reduction is realized. Or when the base vibrates, the vibration transmitted to the equipment after the quadruple damping vibration attenuation effect is small, the equipment is not influenced, and the safety of the equipment is improved.
Compared with the prior art, the invention has the following advantages:
1. the vibration damping effect is excellent;
2. good stability and high safety.
Drawings
FIG. 1 is a schematic view illustrating the installation and use of a damping shock absorber according to the present invention;
FIG. 2 is a structural view of a damping shock absorber according to the present invention;
in the figure, 1-damping shock absorber, 2-connecting rod, 3-double damping shock absorber, 4-stator frame, 5-rotor, 6-elastomer.
Detailed Description
In fig. 1 and 2, a damping vibration absorber is composed of a stator frame, a rotor and an elastic body.
The rotor is installed in the stator frame, and the clearance between rotor and the stator frame is installed the elastomer.
The stator frame is square tube 40x40x3mm, and is 40mm long, plays support and fixed effect.
The rotor and the stator frame are made of the same material, are square entities of 24x24mm, can rotate in the stator, and are connected with equipment when in use;
the elastic body is in a round bar structure, is made of excellent ethylene propylene diene monomer, has good extrusion performance, and is arranged at the gap position between the rotor and the stator frame. Thus forming a complete damping shock absorber.
When the damping shock absorber is used, the damping shock absorber pair is formed by the two damping shock absorbers, the double damping shock absorbers and the connecting rod, and shock is absorbed under the synergistic effect. The stator frame of the upper damping shock absorber is connected and fixed with the equipment, the rotor of the upper damping shock absorber is connected with the rotor of the double damping shock absorber through the connecting rod, the rotor of the double damping shock absorber is connected with the rotor of the lower damping shock absorber through the connecting rod, and the stator frame of the lower damping shock absorber is connected and fixed with the foundation. When the equipment vibrates, the vibration reaching the foundation is very small through the action of the damping vibration reduction side effect, actually, the quadruple damping vibration reduction effect, and the excellent effect of vibration reduction and noise reduction is realized. Or when the base vibrates, the vibration transmitted to the equipment after the quadruple damping vibration attenuation effect is small, the equipment is not influenced, and the safety of the equipment is improved.
Claims (2)
1. A damping vibration absorber is characterized by comprising a stator frame, a rotor and an elastic body; the rotor is installed in the stator frame, and the clearance between rotor and the stator frame is installed the elastomer.
2. A damping vibration attenuation pair comprises the damping vibration absorber of claim 1, and is characterized in that two damping vibration absorbers and a double-damping vibration absorber are respectively connected through two connecting rods; the double-damping shock absorber is formed by connecting two damping shock absorbers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911156445.8A CN110848316A (en) | 2019-11-22 | 2019-11-22 | Damping shock absorber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911156445.8A CN110848316A (en) | 2019-11-22 | 2019-11-22 | Damping shock absorber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110848316A true CN110848316A (en) | 2020-02-28 |
Family
ID=69603809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911156445.8A Pending CN110848316A (en) | 2019-11-22 | 2019-11-22 | Damping shock absorber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110848316A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101225866A (en) * | 2008-02-01 | 2008-07-23 | 南京理工大学 | Floating rubber damping vibration attenuation device |
CN201195486Y (en) * | 2008-02-19 | 2009-02-18 | 黄平 | Rubber torque force rear axle shaft of vehicle |
DE102007044973A1 (en) * | 2007-09-19 | 2009-04-02 | Bpw Fahrzeugtechnik Gmbh & Co Kg | Rotary spring axle for vehicle, particularly trailer vehicle, has rotary rod rotated within axle tube and strand-formed rubber element that is arranged between axle tube and rotary rod |
CN209228941U (en) * | 2018-10-11 | 2019-08-09 | 王兵 | Shaft buffer unit |
CN211737855U (en) * | 2019-11-22 | 2020-10-23 | 山西尚风科技股份有限公司 | Damping shock absorber |
-
2019
- 2019-11-22 CN CN201911156445.8A patent/CN110848316A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007044973A1 (en) * | 2007-09-19 | 2009-04-02 | Bpw Fahrzeugtechnik Gmbh & Co Kg | Rotary spring axle for vehicle, particularly trailer vehicle, has rotary rod rotated within axle tube and strand-formed rubber element that is arranged between axle tube and rotary rod |
CN101225866A (en) * | 2008-02-01 | 2008-07-23 | 南京理工大学 | Floating rubber damping vibration attenuation device |
CN201195486Y (en) * | 2008-02-19 | 2009-02-18 | 黄平 | Rubber torque force rear axle shaft of vehicle |
CN209228941U (en) * | 2018-10-11 | 2019-08-09 | 王兵 | Shaft buffer unit |
CN211737855U (en) * | 2019-11-22 | 2020-10-23 | 山西尚风科技股份有限公司 | Damping shock absorber |
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Legal Events
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---|---|---|---|
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 | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200228 |